1.25" Deluxe 45 Degree Prism Telescope Diagonal - Deluxe 1.25" Prism 45 Degree Diagonal. We found this 45 degree quality prism diagonal in our warehouse, it is gently used, but still in Excellent Condition.
80mm, 90mm Short Axis Secondary Mirror DIY Newtonian Reflecting Telescope - The 80mm short axis thickness 11mm. Oblique Mirror Flat Mirror Elliptical Plane Mirror. Type: Elliptical Plane Mirror. Coating: Aluminum Reflection + Protective Film. If item is defective after 3 months, you can still send it back to us.
1pc 80/90mm Short Axis Secondary Mirror DIY Newtonian Astronomical Telescope - The 80mm short axis thickness 11mm. Oblique Mirror Flat Mirror Elliptical Plane Mirror. Type: Elliptical Plane Mirror. Coating: Aluminum Reflection + Protective Film. If item is defective after 3 months, you can still send it back to us.
Variable Polarizing Filter for Telescopes Fits 1.25inch/2inch Telescope Eyepiece - Features: 1.The 2-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 2.Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 3.Reduces brightness of the Moon or planets for great clear viewing. 4.Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 5.Fit standard sized 2" eyepieces and accessories. Descriptions: Premium Quality Metal Rim and Optics Glass Lens. Its compact, lightweight body makes it an ideal travelling companion. Specifications: Type: Variable Polarizing Filter Material: Optical glass lens + Aluminum Frame Shape: Round Barrel diameter: 1.25/ 2inch Package included: 1 x Filter Notes: 1. Please allow 1-3cm measure error. 2. The color of the actu.
Photography Crystal Glass for Wedding Landscape Photo - Photography : is glass, thick optical photography glass, lightweight, hold when travel. We'd like to settle any problem in a friendly manner. It's just take you 1 minute. Great gift for photographers, science teachers or.
Newtonian Reflecting Telescope Primary Mirror Holder Mirror Base - 1pc primary mirror holder, The mirrors are not included. 6pcs M4 Screws to Con ne ct the Mirror Holde r . If item is defective after 3 months, you can still send it back to us. Item Includes We will send you a new one after receiving the defective item.
SVBONY SV188 1.25" 90° Mirror Diagonal Refractor Telescope Fully Metal Astronomy - The Svbony fully metal 1.25" Mirrors Diagonal zenith mirror offers an upright figure which is but turned backward in left and right position. It is suitable in particular for astronomical observations. The mirror depicts clean and full of contrasts. The mirror is suitable for refractors, Celestron EQ, Meade Infinity and similar telescopes. It is not suitable due to the length reflectors for Newton. Specifications: Connection eyepiece: 1.25" Connecting telescopic: 1.25" & 2" (2" need adapter) Clamp: 1 screw Reflectivity: 90% Housing material: Metal Suitable for: Refractors Net Weight: 142g / 5.0oz Not suitable for: Newtonians Package Includes Fully Metal 1.25" Mirrors Diagonal 90-Degree 1.25" Dust Cover.
Telescope 1.25'' 90 Degree Dielectric Mirror Diagonal 99% Reflectivity - SV188P features sophisticated, Multi-layered dielectric coatings that provide an astounding 99% reflectivity for maximum view brightness and sharpness. Coatings: Dielectric. 1.25in Diagonal. The mirror depicts clean and full of contrasts.
Diagonal Adapter Mirror Prism 1.25inch 45 Degree Erecting Prism Optical Inside - High optical lens transparency;the large quality prism allows more light transmission;so that delievers a clear image. Zenith mirror has dust cover keeping the lens clean,so that provides clear and sharp images and extends the service life.
SVBONY Diagonal Adapter Zenith Diagonal Mirror Prism 1.25Inch 45 Degree Erecting - Manufacturer SVBONY. Zenith mirror has dust cover keeping the lens clean,so that provides clear and sharp images and extends the service life. The prism is made of genuine optically processed glass; high quality optical prism inside rather than a mirror which makes your image clear and sharp.
Baader T-2 90° Prism Star Diagonal Body # T2-01C 2456005 - Manufacturer part number: T2-01C or 2456005. It's also the perfect diagonal for the Baader / Zeiss Giant Binoviewer (it replaces the normal prism diagonal) as well as the Baader Maxbright Binoviewer.
Baader T-2 90° 32mm Prism Diagonal w/ 1.25" Nosepiece / Eyepiece Holder 2456005K - This Baader T-2 90° Prism Diagonal #2456005K includes the Baader T-2 90-degree diagonal body with 32mm clear aperture, which itself is available as a stand-alone component (T2-01C). It also includes a 1.25" nosepiece (T2-14) and a premium 1.25" eyepiece holder (EYEHOLD-2) from Baader's T-2 system of accessories.
Explore Scientific 99% Dielectric 2" Diagonal for Telescope # DD02-00CF - The insert barrel is a double taper, so it can be smoothly inserted or withdrawn from the focuser. The wide part of the taper prevents the diagonal from accidentally falling out of the focuser if the set screw loosens up.
Angeleyes Zenith Mirror 45 Degree Astro 1.25" Telescope Diagonal Prism Eyepiece - Product description Easily correct upside down and left-right reversed image: This Diagonal correct upside down and left-right reversed image easily. Allow you view things during daytime in correct position Standard 1.25'' diameter: Fit for 1.25'' focuser and eyepiece; Work with Refractor and catadioptric telescopes,not for Reflector telescope High quality optical glass come with dust cover: Keep your lens clean and image clear and sharp,prolong life. Wide 45 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle This Diagonal prism could turn your refracting telescope into a scope that can be used to observe objects on earth with correct angle image. Package include: 1 X 45-Degree Erecting Image Zenith Mirror 2 X Dust cover.
1.25 Inches 90 Degree Zenith Mirror Diagonal Adapter Erect Image - 1.25" Star Diagonal Mirror accepts 1.25" eyepieces filters and other accessories with a 1.25” insert barrel. The 90% reflectivity flat mirror can reduce light loss and make the field of view clearer and sharper.
Astromania 1.25" 90-Degree Erecting Prism Optical Prism Inside Rather Than a ... - Astromania 1.25" 90-Degree Erecting Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp. Manufacturer: Astromania. But what if you also want to observe nature?. The prism gives you a bright and clear picture: The prism is made of genuine optically processed BK7 glass, high quality optical prism inside rather than a mirror which makes your image clear and sharp.
SVBONY 1.25" 45°Correct-Image Prism Diagonal Fully Metal for Refractor Telescope - Fully multi-coated prisms for superior image fidelity and maximum light throughput Fits for 1.25inch telescope eyepiece and focuser CNC Manufactured, aluminum alloy housing and stainless steel cover Wide 45 degree angle makes you view correct image from telescope stand and just look down with a comfortable angle Correct upside down and left-right reversed image easily, which allowsview things during daytime in correct position Note: that the 45-deg correct-image diagonal requires 5/8" more focus travel than typical diagonals. Not recommended for use in Newtonian reflector or Dobsonian reflector telescopes.
SVBONY 1.25inch 90° Mirrors Diagonal Refractor Telescopes Fully Metal Astronomy - The Svbony fully metal 1.25" Mirrors Diagonal zenith mirror offers an upright figure which is but turned backward in left and right position. It is suitable in particular for astronomical observations. The mirror depicts clean and full of contrasts. The mirror is suitable for refractors, Celestron EQ, Meade Infinity and similar telescopes. It is not suitable due to the length reflectors for Newton. Specifications: Connection eyepiece: 1.25" Connecting telescopic: 1.25" & 2" (2" need adapter) Clamp: 1 screw Reflectivity: 90% Housing material: Metal Suitable for: Refractors Net Weight: 142g / 5.0oz Not suitable for: Newtonians Package Includes Fully Metal 1.25" Mirrors Diagonal 90-Degree 1.25" Dust Cover.
Reflector Spherical D203F1600 Main Mirror With 40mm Short-Axis Secondary Mirror - First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Cleaning the mirror surface We would appreciate any suggestions you could give us.
Reflector Spherical D102F700 Main Mirror With 25mm Short-Axis Secondary Mirror - First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Cleaning the mirror surface We would appreciate any suggestions you could give us.
Reflector Spherical D150F750 Main Mirror With 35mm Short-Axis Secondary Mirror - First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Cleaning the mirror surface We would appreciate any suggestions you could give us.
SVBONY 2'' Telescope 90° Dielectric Mirror Diagonal for Professional Telescope - Excellent Quality Dielectric Diagonal. 1 x 2" 90-deg Dielectric Mirror Diagonal. Provides a Comfortable 90 Degree View from your Refractor. 1 x 1.25" Dust Cover. 1 x 2" Dust Cover. Color: Black. Has a non-marring brass compression ring to secure your valuable eyepieces.
Astromania 2" 45-Degree Erecting Prism Diagonal for Telescope - Image erecting BAK4 prism with anti-reflection coating. High accuracy and high light reflection prism. Entirely aluminum, black anodized, smooth finish. Internally matte blackened and threaded for no internal stray light reflection.
Astromania 1.25" 90-Degree Erecting Prism Optical Prism Inside Rather Than a ... - But what if you also want to observe nature?. The prism gives you a bright and clear picture: The prism is made of genuine optically processed BK7 glass, high quality optical prism inside rather than a mirror which makes your image clear and sharp.
D150F750 Primary mirror + secondary mirror Mirror Set for Telescope New - 1PC D150F750 Primary mirror. Do not dismiss your dream. Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
Celestron Large C14 Zenith Mirror - Batteries may not be disposed of with household rubbish. You are legally obliged to dispose of batteries and rechargeable batteries properly. You can hand in your old batteries free of charge at the public collection points in your community or wherever batteries are sold. You can also return used batteries to us at the address above. We will then dispose of them professionally and free of charge for you. Batteries containing pollutants are marked with a symbol consisting of a crossed-out garbage can and the chemical symbol (Cd, Hg or Pb) of the heavy metal that is decisive for the classification as containing a pollutant. The rubbish bin means: batteries and accumulators must not be disposed of with household waste. The symbols under the dustbin stand for: Pb: battery contains lead Cd: b.
6" Optical Mirror - This is a 6 " optical concave optical mirror. It has a very steep curve about F2 focal ration. It is standard thickness of pyrex glass 1". I am selling this as a mirror blank only unless the buyer needs such a fast mirror for some application. Six inch mirror blanks of pyrex have become expensive. No international shipping.
New D150F750 Primary mirror + secondary mirror Mirror Set for Telescope - 1PC D150F750 Primary mirror. Do not dismiss your dream. Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
Telescope Accessories For 50mm Telescope,Lens Holder,Focuser And Mirror Diagonal - The aluminium body is rust free. The diagonal mirror is specially made by making it optically flat and front coated. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
0.965 inches 90 degrees astronomical diagonal mirror/ - Use the 90 degree diagonal mirror with a refractor, the image is upright, with left and right reversed. 1 Piece Diagonal Mirror. With wide 90 degree angle, it is comfortable for you to view image from refractor.
1.25 Inches 90 Degree Zenith Mirror Diagonal Adapter Erect Image - 1.25" Star Diagonal Mirror accepts 1.25" eyepieces filters and other accessories with a 1.25” insert barrel. The 90% reflectivity flat mirror can reduce light loss and make the field of view clearer and sharper.
Dielectric Mirror, 1.25 Inch 90-Degree Dielectric Mirror Diagonal for Telescope - 1 Dielectric Mirror. Gross Weight: 136g / 4.8oz. Color: As shows in pictures. Size: 6.5 3.5 3cm / 2.56 1.38 1.18in. We take our reputation seriously. Constructed with aluminum alloy housing and stainless steel cover plate, available for long lifespan.
NASA Telescope ULE Mirror Blanks- Pyrex, BK-7, Ohara E6, Fused Silica - Ohara E6 Blanks added 16.5" x 2". It is made from Corning Pyrex, an Ultra Low Expansion Substrate aka Glass. One side is pre-beveled, about 2mms around the edge. Pyrex Blanks are clear with a 2mm beveled lip added.
45 Degree Round Angle Diagonal Mirror 1.25 Inch Interface Astronomical Teles - Feature: 1. Item Type: Diagonal Mirror. Imaging Direction: All Positive Mirror. Interface Size: Approx. Viewing Angle: 45 Degrees. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
24.3mm 45 Degree Refracting Telescope Erecting Prism Eyepiece Diagonal Mirro - Anti-slip rubber: prevent eyepiece from scratches. - High reflectivity: built-in high-definition reflective prism, to create a more comfortable viewing position and clear image. - Exquisite curved, chic anti-vibration prism cavity, anti-shedding slope design.
GSO 10" f/4 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 12" f/5 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
Newton reflector telescope secondary mirror 20/25/28/30/40/42/45/50/54/60/70mm - 35mm minor axis secondary mirror, short side length 35mm, surface aluminized film and protective film, suitable for use with 127mm, 133mm, 135mm, 150mm, aperture reflective primary mirror. The 25mm minor axis sub-mirror, the short side length is 25mm, the surface is coated with aluminized film and protective film, suitable for use with the 114mm caliber reflective primary mirror.
0.965 Inch Telescope Erecting Diagonal Mirror for - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. We'd like to settle any problem in a friendly manner. Material: + Optical Glass.
Celestron 1.25" Telescope Prism Star Diagonal # 94115-A - The Celestron 1.25” Star Diagonal slides into the focuser (1.25”) of your refractor or catadioptric telescope and accepts standard 1.25” eyepieces, allowing you to view objects more comfortably. A diagonal that is angled at 90º helps avoid neck strain when looking through through the eyepiece.Please note that a 90º diagonal will display images that are right side up, but left to right orientation will be reversed.
0.965 " Telescope Erecting Diagonal Mirror for - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. Material: + Optical Glass. High Refractivity:built-in refractive, to create a more comfortable viewing position and clear image.
High Quality 1.25" 45 degree Erecting Prism for Telescope, Diagonal Prism, BN - ONE High Quality 1.25" 45 degree Erecting Prism for Telescope, Diagonal Prism This 45 degree erecting prism works for refractor telescopes to provide correctly orientated views. Easy to use: simply insert it into 1.25" telescope, and then fix the eyepiece by the screw. If you are not happy with the item for whatever reason, please return it to me with original package within 1 month and you will get a FULL refund. The item will be posted the same day your payment is received if possible. Otherwise, it will be posted the next working day. Please note that all payment received during weekend and/or bank holidays, it will be posted the following Monday or the next available working day. International Buyers please see postage details. Buy from an UK PowerSeller with more than 40,000 happy.
10 Inch Primary Cassegrain Reflector Telescope Mirror - Type: Primary Reflector Mirror. Taking a shot in the dark to describe this mirror. The outer edge has a 3" depth. The mirror surface seems clear of scratches but should be cleaned. My apologies if I got it wrong but still a cool mirror to play with.
D203F1600 Primary Mirror DIY Astronomical telescope +40mm secondary mirror - 1 D203F1600 mirror. Minor mirror minor axis: 40mm. 1 40mm second mirror. Major axis of secondary mirror: 56.5mm. Primary mirror: spherical. Buy It Now 150/750. Buy It Now 25-75x100. C oating, aluminizing and protective film.
General Tools 80557 Inspection Mirror Led, Telescoping 11-1/2 " L - General Tools 140XL 11 in.-16 in. Titan Tools. Hand Tools. Power Tools. Specialty Tools. If you have any difficulties with the manufacturer of the product, we will be happy to step in and assist on your behalf.
Optical Glass Prism Triangular Science Experiment Tool Photography Refracted - Model: Triangular Prism. 1 x triangular prism in gift box. Seven-color reflects sunlight and teach children to explore the mysteries of light to stimulate a child's thirst for knowledge, teaching children to understand the magic world.
Angeleyes 2 Inch Diagonal Astronomical Telescope Night Vision Eyepiece - Description: Standard 2 inch diameter, right fit for focuser and eyepiece, work with refractor and catadioptric telescopes. The lens come with lens cover, keep your lens clean for superior image fidelity. Wide 90 degree angle, you can view correct image from refractor telescope stand and just look down with a comfortable angle. Package Includes: 1 Piece 90 Degree Diagonal Mirror.
Pyrex 6in Full Thickness Telescope Mirror - Partially polished - The bottom is ground smooth to maybe a 220 or better finish, really smooth. Exact sizes are 6.030" x 0.975" thickness and has a good 1/16" bevel all the way around with no chipping. Slight scratches on surface of the polish, don't know if they will buff easily out or not (never worked on it).
Concave mirror self-made schlieren optical photography experimental science - Concave spherical reflector, aperture 203mm, focal length 750mm, surface coated with aluminum film and protective film. Concave spherical reflector, with aperture of 153mm, focal length of 750mm, and surface coated with aluminum film and protective film.
1.25 inch diagonal Dielectric mirror for Refractor Telescope 99% Reflection US - High quality 99% reflectivity Dielectric coating. Coating:Dielectric coating. Reflectivity:99%. Zenith mirror 1. Net weight: 120g. Color: As shows in pictures. Interface Size: 1.25 in. We are Skyoptikst Optical Technology CO., LTD.
Omegon 45°, 2'' to 1.25'' Amici Prism - CNC-machined 2" to 1.25" Amici prism. high quality Amici prism with 2" connection and filter thread. as with binoculars - for an upright and non-reversed image.
Omegon Carbonline 2'', 90° Mirror Star Diagonal, 99% Dielectric - Safely attach your accessories! One quick twist is enough, and your eyepiece is firmly but gently both attached and centred. This is achieved using multiple vapour-deposited dielectric layers, which are very tough and therefore durable.
Full Metal Refracting telescope 45° Erecting Prism 2 inch Diagonal Mirror - Multi layer green film on the prism surface effectively reduces reflection and makes the image clearer. All aluminum alloy CNC high precision machining. High elastic brass protective ring. We are Skyoptikst Optical Technology CO., LTD.
140mm pipe secondary mirror cell, spider for reflector telescope - The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Images are for illustration only. We are here to help you. Spring loaded.
TeleVue RS-232 Cable Indicator to Computer (RSC-2320) - RS-232 output cable for the Digital Indicator. This cable permits remote indicator readout on a computer screen. The cable provides power to the indicator and is 10 feet long.
9x50 Angled Finder Scope Multi-Film with Upright and Non-Reversed Image Black - Enjoy a comfortable 90° viewing angle and an upright, non-inverted image. The integrated prism shows objects in a similar way to binoculars or spotting scopes. In addition, the optical surface has multiple layers of coating to prevent irritating reflections.
D160 F1300 Astronomical Reflection Telescope Mirror Spherical Lens - Spherical mirror, aluminum plating and protective film. 1 x D114F900 Primary Mirror + Secondary Mirror. How to cleaning the mirror surface ?. First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
D114 F900 Astronomical Reflection Telescope Mirror Spherical Lens - Spherical mirror, aluminum plating and protective film. 1 x D114F900 Primary Mirror + Secondary Mirror. The thickness of the main mirror about 15mm. Accuracy of the mirror: 1/6 wave. How to cleaning the mirror surface ?.
D203 F1600 Astronomical Reflection Telescope Mirror Spherical Lens - Spherical mirror, aluminum plating and protective film. 1 x D203F1600 Primary Mirror + Secondary Mirror. The thickness of the main mirror about 18mm. Accuracy of the mirror: 1/6 wave. How to cleaning the mirror surface ?.
D203 F750 Astronomical Reflection Telescope Mirror Spherical Lens - 1 x D203F750 Primary Mirror + Secondary Mirror. How to cleaning the mirror surface ?. First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
2 Inch Zenith Mirror 90-Degree Erecting Prism Metal HD Telescope Accessories - Specifications: Model: 2 inch zenith mirror Size: 50.8mm interface Coating: metal structural parts, CNC high precision Application: suitable for all astronomical telescopes (50.8mm interface), used for astronomical observation of the surface of the moon, planets, stars、Clouds, star clusters, diffuse nebulae, etc., high brightness, large field of view, very comfortable to observe, multi-layer coating on the entire surface, excellent Quality optical performance. Package Included: 1 * 90 Degree Zenith Mirror.
1.25" Zenith Mirror 45-Degree Erecting Prism Metal High Reflectivity Universal - Specifications: Model: 1.25 inch orthoscope Size: 31.7mm interface Coating: Metal Application: Suitable for all astronomical telescopes (31.7mm interface), for viewing the landscape and astronomical observation of the surface of the moon, planets, nebulae, high brightness, large field of view. Full surface multilayer coating, high quality optical performance. Package Includes: 1 x 1.25" 45 Degree Zenith Mirror.
Metal All-positive Image Mirror 2X Magnifying for Newtonian Reflector Telescope - Description: For Newtonian Reflecting Telescope Eyepiece Erecting Prism 1.25"/31.7mm Star Diagonal Mirror. High Refractivity:built-in high-definition refractive prism, to create a more comfortable viewing position and clear image. 2X Magnification Barlow Lens Effect:rectifies the image and magnifies the image by 2x. Fully Multi-coated Green Film:high quality optical glass for maximum light transmission and brightness. Just insert into 1.25" telescope eyepiece, and fix it by the screw. M42x0.75mm thread to connect film or digital cameras via T ring adapter. Specification: Material:Optical Glass + Meal Coating:Fully Multi-coated Green Film Interface:1.25"/31.7mm Magnification:2x Scew:M42x0.75mm Length:12.3cm/5inch Width:5cm/2inch.
99% high reflectivity metal 90° zenith mirror f Telescope 2'' Mount Eyepieces - 2" - 1.25" reducing sleeve with brass compression ring, non-marring compression safety secures the eyepieces. 2" Diagonal Mirror with 99% reflection, optics are made with Pyrex glass. Multi-layered dielectric coatings that produce 99-percent reflectivity for brighter, sharper images.
Astromania 1.25 45-Degree Diagonal Prism Optical Prism Inside Rather Than Mirror - The clamping screws lock the barrel firmly in place without scoring the nosepiece, as is the case with many cheaper products. In short - this barrel will keep your star diagonal in condition for virtually forever.The mirror has had everything that is possible optimised, within this price range, to ensure you enjoy a bright image - even at higher magnifications.
150/750 Newtonian Reflector telescope Mirror Astronomical telescopes DIY - Primary mirror: sphere. Major axis of secondary mirror: 50mm. Minor mirror minor axis: 35mm. Surface accuracy: 1/10 λ. Buy It Now D150F750. Buy It Now D150F1400. Buy It Now D114F1000. We are Skyoptikst Optical Technology CO., LTD.
D150F750 Primary mirror + secondary mirror Mirror Set for Telescope New - 1PC D150F750 Primary mirror. Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
GSO 1.25" 90 degree Erect Image Amici Prism Diagonal # PD90 - The clear aperture is 20.0mm. The prism housing is made of precision molded ABS plastic and the two end barrels are precision machined from aluminum. The 1.25" nosepiece is threaded to accept standard 1.25" astronomy filters.
For 1.25" Astronomy Telescope Eyepiece Plossl 6mm & Erecting US - 1x Plossl Eyepiece 6mm. 52 Degree Field of View: wide view for clear image. We will respond within 12 hours. Fully Coated: high quality optical glass to improve the brightness. Trumpet Tools & Accessories.
GSO 2" 90-deg 99% Quartz Dielectric Mirror Diagonal for Refractor Telescope - GSO's 2" refractor diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave quartz mirror. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product.
GSO 2" 90-deg 99% Quartz Dielectric Mirror Diagonal for SCT Telescope - GSO's 2" SCT diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave quartz mirror. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product.
GSO 2" 90-deg 99% Dielectric Mirror Diagonal for SCT Telescope - GSO's 2" SCT diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave BK7 mirror. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product.
GSO 1.25" 90-deg 99% Dielectric Mirror Diagonal with Compression Ring - NEW - This beautiful1.25" mirror diagonal features a BK7 mirror that is precision ground to a flatness of 1/10th wave (minimum) and features dielectric 6-layer enhanced silver coatings with an over-coat protective layer for a light efficiency of over 99% reflectivity across the entire visual spectrum.
GSO 2" 90 deg Mirror Diagonal for Refractor Telescope - GSO's 2" refractor mirror diagonal is an excellent alternative to higher priced diagonals for those on a budget or just getting started in the 2" format. This diagonal features Al + SiO2 coatings with 92% reflectivity across the visible spectrum and a 1/10 wave mirror.
GSO 2" 90 deg Mirror Diagonal for SCT Telescope - GSO's 2" SCTmirror diagonal is an excellent alternative to higher priced diagonals for those on a budget or just getting started in the 2" format. This diagonal features Al + SiO2 coatings with 92% reflectivity across the visible spectrum and a 1/10 wave mirror.
305mm Parabolic Mirror for Newtonian Reflection Telescope Mirror Focal 1200mm - Caliber: 305mm. This high-precision parabolic mirror has been recognized by many astronomy enthusiasts, scientific research institutes, and optical manufacturers. Focal length: 1200 (F4). Primary mirror, aluminum plating and protective film.
GSO 12" f/4 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 10" f/5 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 8" f/5 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 8" f/4 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 6" f/6 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 6" f/5 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 6" f/4 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 31mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 28mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 50mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 46.5mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 62.5mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 88mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO Elliptical Secondary Mirror - 70mm - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
Full Metal 45° Erecting Prism Diagonal Mirror Telescope f 2" & 1.25‘’ Eyepieces - Image erecting BAK4 prism with anti-reflection coating. Image erecting BAK4 prism with anti-reflection coating. High accuracy and high light reflection prism. Prism clear aperture: 31mm. Internally matte blackened and threaded for no internal stray light reflection.
Metal 45° Erecting Prism Diagonal Mirror for Telescope for 2" & 1.25‘’ Eyepieces - Image erecting BAK4 prism with anti-reflection coating. Image erecting BAK4 prism with anti-reflection coating. High accuracy and high light reflection prism. Prism clear aperture: 31mm. Internally matte blackened and threaded for no internal stray light reflection.
1.25" 2" Telescope Variable Polarizing Filter for Telescope Eyepiece Polarizer - Features: 1.The 2-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 2.Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 3.Reduces brightness of the Moon or planets for great clear viewing. 4.Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 5.Fit standard sized 2" eyepieces and accessories. Descriptions: Premium Quality Metal Rim and Optics Glass Lens. Its compact, lightweight body makes it an ideal travelling companion. Specifications: Type: Variable Polarizing Filter Material: Optical glass lens + Aluminum Frame Shape: Round Barrel diameter: 1.25/ 2inch Package included: 1 x Filter.
Secondary Mirror Short Axis DIY Newtonian Reflect Mirror Astronomical Telescope - 20mm short-axis secondary mirror, suitable for use with 76mm aperture primary mirror. 25mm short-axis secondary mirror, suitable for use with 114mm aperture primary mirror. 70mm short-axis secondary mirror, suitable for use with 203mm aperture primary mirror.
Angeleyes 2" Diagonal HR Multi-Coated Astronomical Telescope High-reflect Mirror - Description: Standard 2 inch diameter, right fit for focuser and eyepiece, work with refractor and catadioptric telescopes. The lens come with lens cover, keep your lens clean for superior image fidelity. Wide 90 degree angle, you can view correct image from refractor telescope stand and just look down with a comfortable angle. Package Includes: 1 Piece 90 Degree Diagonal Mirror.
Omegon Star Diagonal With 99% Reflection, 2" - The residual stress in the plane mirror which can occur with the dielectric vapour deposition process is ruled out here. Beside eyepieces, a star diagonalis one of the most important accessories. What is the use of a good objective or the best eyepiece if the star diagonal is inferior?.
Lunt Solar Systems - Heating Module for Blocking-Filter - The Heating-Module is for use with blocking filters in 90° star-diagonal housing from Lunt Solar Systems. It cannot be used at blocking filters in straight extension tube. With thisHeating-Module you can counteract this effect andobserve the sun in the H-Alpha line optimally even at cold temperatures.
Omegon Amici Prism 45°, 1,25'' to 1.25'' - It also significantly increases the resolution and hence the detection of small details. The prism's optical surfaces have been multi-layer multi-coated, giving the image even more contrast and increasing the quality of your observing.
Omegon Carbonline Mirror Star Diagonal 90°, 1.25'', 99% Dielectric - A real observing experience! Chic, light and stable - Carbonline 1.25" mirror star diagonals look good and will continue providing a beautiful view even after many years of use. You can look forward to a bright and sharp image, with inconspicuous details or faint nebulae now seen even better.
Lunt Solar Systems - B600d2 BlockingFilter In Star-Diagonal 2" - Blocking-filter B600d2 in 90° star-diagonal for 2" focuser. Lunt Solar Systems blocking-filters contain a unique filter system. You can choose what blocking-filter you will use at your LUNT H-alpha Etalon system.
Omegon Amici Prism 45°, 1.25'' - This 1.25" Amici prism, angled at 45°, provides anupright, non-reversed image. It is therefore ideally suitable forterrestrial observing, as it is very comfortable to use when observing near the horizon.
Lunt Solar Systems - LS1.25HW 31.7mm (1.25") Herschel-Wedge - Herschel-Wedges will be used to observe the sun in White-Light. Around 95% of the sun light will be suppressed by the Herschel Wedge. Lunt Solar Systems Herschel-wedges are installed in a fully closed housing with integrated heat trap.
Explore Scientific 3" 90° Mirror Star Diagonal - The3" Explore Scientific Diagonal Mirror is precision machined from aluminium and contains carbon fibre parts. Areducer to 2"(50,8mm) is included. The required light path of the diagonal mirror is170mm.
Omegon Amici Prism 45°,2'' - It is suitable for all the astronomical eyepieces from our range! You will find a 2" socket and a reducer for using 1.25" eyepieces on the eyepiece side of the prism. FMC coating on all optical surfaces.
Omegon Amici Prism 90°, 1.25'' - It re-inverts the image and also shows it non-reversed. In addition, it provides the observer with a 90° viewing angle, allowingcomfortable viewing.
Omegon Pro 1.25'', 45° Penta Prism - However, with this prism you can observe comfortably and without any physical contortions - with 90° or 45° viewing angle (depending on the version). This is a great help with orienting yourself in the night sky - especially when working with the Moon and star charts!
SVBONY 1.25" 45°Correct-Image Prism Diagonal Fully Metal for Telescope W9107A - Note: that the 45-deg correct-image diagonal requires 5/8" more focus travel than typical diagonals. CNC Manufactured, aluminum alloy housing and stainless steel cover. Fully multi-coated prisms for superior image fidelity and maximum light throughput.
2 Inch Zenith Mirror 90 Degrees Stargazing Professional Telescope Accessories - Model: 2 inch zenith mirror Size: 50.8mm interface Coating: metal structural parts, CNC high precision Application: suitable for all astronomical telescopes (50.8mm interface), used for astronomical observation of the surface of the moon, planets, stars Clouds, star clusters, diffuse nebulae, etc., high brightness, large field of view, very comfortable to observe, multi-layer coating on the entire surface, excellent Quality optical performance. Package Included: 1 * 90 degree zenith mirror.
2" Angeleyes High-reflect Diagonal Astronomical Telescope Night Vision Eyepiece - Description: Standard 2 inch diameter, right fit for focuser and eyepiece, work with refractor and catadioptric telescopes. The lens come with lens cover, keep your lens clean for superior image fidelity. Wide 90 degree angle, you can view correct image from refractor telescope stand and just look down with a comfortable angle. Package Includes: 1 Piece 90 Degree Diagonal Mirror.
Angeleyes 1.25" Eyepiece for Reflective Telescope 2X Positive Image Prism Lens - Specification: Material:Optical Glass + Meal Coating:Fully Multi-coated Green Film Interface:1.25"/31.7mm Magnification:2x Scew:M42x0.75mm Length:12.3cm/5inch Width:5cm/2inch Package Includes: 1x Telescope Erecting Prism Description: For Newtonian Reflecting Telescope Eyepiece Erecting Prism 1.25"/31.7mm Star Diagonal Mirror. High Refractivity:built-in high-definition refractive prism, to create a more comfortable viewing position and clear image. 2X Magnification Barlow Lens Effect:rectifies the image and magnifies the image by 2x. Fully Multi-coated Green Film:high quality optical glass for maximum light transmission and brightness. Just insert into 1.25" telescope eyepiece, and fix it by the screw. M42x0.75mm thread to connect film or digital cameras via T ring adapter.
Pursuits 22 Inch Telescoping Inspection Mirror - Pursuits 22 Inch Telescoping Inspection Mirror. This handy mirror is brand new in it's original package and in excellent condition. Useful item for seeing in places that are hard to get to normally. Perfect for auto work, seeing on the top shelf, working with tight places, looking under beds, or even inside of pipes, etc.. A great tool to have on hand. Ready to be shipped today.
GSO 2" 90-deg 99% Dielectric Mirror Diagonal for Refractor Telescope - GSO's 2" refractor diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave BK7 mirror. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product.
iOptron 2" Dielectric Mirror Diagonal # 6232 - Built with a dielectric hard-coated BK-7 glass mirror, the diagonal transmits more than 99% of the incoming light to ensure clear and bright high-contrast images while maintaining maximum resolution. Designed to be lightweight and durable, the diagonal features an aluminum housing with a black anodized finish.
Baader 2" Clicklock Mirror Star Diagonal for Telescope # CLDIAG-2 2956100 - New manufacturer part number: CLDIAG-2 or 2956100 (Old part number MAX-2C). Manufacturer part number: CLDIAG-2 or 2956100. With their ground-breaking introduction several years ago of the all-dielectric 2" Maxbright star diagonal, Baader Planetarium brought mirror star diagonals into the 21st century.
Baader 2" Clicklock BBHS Dielectric Mirror Star Diagonal # MAX-2S 2456115 - Compared to aluminum coatings, even 'enhanced' aluminum, silver has very high and uniform reflectivity across the visual spectrum and beyond into the infrared and ultraviolet. Baader BBHS Technology for Ultra-High Reflectivity and Superior Color and Contrast.
Telescope Accessories Main Mirror Newton Reflector Spherical 25mm 13.7 Ounces - 1. Material: K9 glass 2. Model: Main mirror D114F900 with auxiliary mirror 25mm 3. Size: The main mirror diameter is 114mm, the focal length is 900mm, and the minor axis of the secondary mirror is 25mm. 4. The surface is coated with aluminum film and aluminum oxide protective film 5. Realistic shooting effect: can shoot planets .
2inch/1.25inch Variable Polarizing Filter lens for Astronomic Telescope Eyepiece - Features: 1.The 1.25-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 2.Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 3.Reduces brightness of the Moon or planets for great clear viewing. 4.Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 5.Fit standard sized 1.25"" eyepieces and accessories.
DIY Newtonian reflection astronomical telescope Mirrors Optical Glass 114mm F900 - Spherical Mirror Newtonian reflection astronomical telescope Dia.114 Specification Caliber: 114mm, Focal length: 900mm, 500mm The thickness of the main mirror about 15mm, Spherical mirror, aluminum plating and protective film, Accuracy of the mirror: 1/6 wave Aluminized plus protective film, a layer of SIO (silcon oxide) . The mirror axis of the secondary mirror (short side diameter) Length 25mm. and long side diameter 35mm.
Tele Vue 2" 90-deg Everbrite Star Diagonal w/ 1.25" Eyepiece Adapter DDP-8004 - Whiter and brighter images. Simply put, that is the benefit of the Everbrite mirror coating. The coating is painstakingly applied to Pyrex with a surface accuracy of a 1/10 wave flatness. This eyepiece adapter allows use of 1¼" eyepieces in any 2" focuser or diagonal.
20*20*0.7mm Optical Gold Mirror Fused Silica Protection Coating Gold Reflecting - Material: Fused Silica. ( We also support other customizations, such as optical lenses, mirrors, windows, etc. We are a professional manufacturer of optical components, such as lenses, windows, spherical lenses, filters, and cylindrical lenses.
0.965" Accessory Eyepiece H20mm Lens + Diagonal - 0.965"/24.5mm astronomy refractor erecting diagonal mirror + H20mm eyepiece multi-coated 0.965"/24.5mm. H20mm Eyepiece:35 Degree Field of View: Wide viewing field with extra sharpness and long eye.
90 Degree Telescope Diagonal Mirror 1.25'' Telescope Eyepiece Diagonal Mirror - Mirror diagonals are preferred for faster focal ratios – Prisms can introduce false color if used with fast focal ratios (e.g. f/4.5) and also introduce astigmatism. While mirror diagonals have more scatter than prisms, mirrors tend to be brighter and sharper.
0.965" Astronomy Erecting Diagonal Mirror - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. Material:Plastic + Optical Glass. We'd like to settle any problem in a friendly manner.
Celestron 1.25" Dielectric Star Diagonal with Twist-Lock # 93571 - The interior of the barrel is glare threaded and painted flat black to prevent glare. Ensure maximum light transmission without loss of optical quality with the Celestron Dielectric Star Diagonal, 1.25” with Twist-Lock.
Celestron 2" Dielectric Star Diagonal with Twist-Lock # 93573 - The interior of the Schmidt-Cassegrain adapter and 2” barrel are glare threaded and painted flat black to prevent glare. Ensure maximum light transmission without loss of optical quality with the Celestron Dielectric Star Diagonal, 2” with Twist-Lock.
Long Perng 2" 90-deg Correct Image Amici Prism Diagonal # K2T-E01 - The prism housing and end barrels are made of black anodized aluminum. It includes a non-marring compression ring to securely hold a 2” eyepiece and a 1.25”-to-2” adapter with a compression ring to allow the use of 1.25” eyepieces.
Long Perng 1.25" 90-deg Correct Image Amici Prism Diagonal # K1.25T-H - Note also that it cannot be used with Newtonian/Dobsonian reflectors. The prism housing and end barrels are made of black anodized aluminum. The diagonal features a non-marring compression ring to securely hold a 1.25” eyepiece.
Long Perng 1.25" 45-deg Correct Image Amici Prism Diagonal # K1.25T-A - This 45-degree erect-image diagonal features a 35% larger prism compared to many other correct-image models so it provides a wide and pleasing field of view. The diagonal also includes a non-marring compression ring to securely hold a 1.25” eyepiece.
Long Perng 2" 90-deg Dielectric Mirror Star Diagonal with Twist Lock # K2N-DD - There is no marring, scratching, or gouging of the eyepiece barrel or nosepiece, and there's no thumbscrew to accidentally fall out in the dark. The knurled aluminum twist-tight collar is easy to grip and adjust even while wearing gloves.
Tele Vue 2" 90-deg Enhanced Aluminum Star Diagonal w/ 1.25" EP Adapter DEP-8003 - It features a brass clamp ring for secure, no-mar locking and safety undercut. The enhanced coating provides extra reflectance versus competing standard aluminum coatings. All diagonals feature brass clamp rings and M48 filter threads.
1.25inch 90-Deg Dielectric Mirror Diagonal For Telescope - 1 x Dielectric Mirror. Gross Weight: 136g / 4.8oz. Color: As shows in pictures. Constructed with aluminum alloy housing and stainless steel cover plate, available for long lifespan. All-surface multilayer coated.
Celestron 2" SCT Mirror Diagonal with XLT coating # 93527 - Product carries full 2 year Celestron factory limited warranty (within US/Canada only). 2" Diagonal (for SCT). High performance XLT coating for maximum reflectivity >96%. Aluminum case for storage and protection.
Celestron 1.25" 45-deg Erect Image Diagonal # 94112-A - Celestron's 1-1/4" Erect Image Diagonals are an Amici prism design. Product carries full 2 year Celestron factory limited warranty (within US/Canada only). Delays are quite common but losses are very rare, so your patience and understanding will be greatly appreciated.
0.96" Astronomy Erecting Diagonal Mirror - 0.96"/24.4mm Astronomy Erecting Diagonal Mirror. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. We'd like to settle any problem in a friendly manner. It's just take you 1 minute.
0.965" Astronomy Erecting Diagonal & Eyepiece - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror + Eyepiece Lens. 5mm. Eyepiece: suitable for all types of s, reflector, refractor, to observe the star clusters, moon, deep sky, and other planets.
Celestron Image Erecting Prism 1.25" 94112-A - This image erecting prism will correct that, making images appear as they would to the naked eye. Celestron Image Erecting Prism Review. In addition to correcting for inversion, the image erecting prism also provides a more comfortable view.
90 Degree Telescope Diagonal Mirror 1.25'' Telescope Eyepiece Diagonal Mirror - Mirror diagonals are preferred for faster focal ratios – Prisms can introduce false color if used with fast focal ratios (e.g. f/4.5) and also introduce astigmatism. While mirror diagonals have more scatter than prisms, mirrors tend to be brighter and sharper.
45 Degree Telescope Diagonal Mirror 0.965'' Telescope Eyepiece Diagonal Mirror - Mirror diagonals are preferred for faster focal ratios – Prisms can introduce false color if used with fast focal ratios (e.g. f/4.5) and also introduce astigmatism. While mirror diagonals have more scatter than prisms, mirrors tend to be brighter and sharper.
1.25'' 90 Degree Telescope Diagonal Mirror Reverse Image Telescope Accessories - Mirror diagonals are preferred for faster focal ratios – Prisms can introduce false color if used with fast focal ratios (e.g. f/4.5) and also introduce astigmatism. While mirror diagonals have more scatter than prisms, mirrors tend to be brighter and sharper.
Baader 2" Clicklock 90° Star Diagonal w/ Carl Zeiss Spec Prism PRISM-2Z 2456117 - Baader diagonal # 2456117. With a clear aperture of 47.5mm, this mirror diagonal can handle all 2” eyepieces without vignetting. Baader BBHS reflective coating on reflective surface of BaK4 prism for maximum reflectivity and long life, and other faces of prism are multicoated for maximum transmission.
Explore Scientific Star Diagonal Mirror 2'' 99% Reflectivity - TheExplore Scientific 2" Diagonal Mirror here is precision machined from aluminium and contains carbon fibre parts. A step-downreducer to 1.25"(31.8mm) is included, so all of your 1.25" eyepieces and accessories can also be used.
Astronomical telescope primary mirror + secondary mirror D203F750 - 1 x D203F750 Primary Mirror + Secondary Mirror. First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
Astronomical telescope primary mirror + secondary mirror D203F750 - 1 x D203F750 Primary Mirror + Secondary Mirror. First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
D150F750 Primary mirror + secondary mirror Mirror Set For Telescope - 1PC D150F750 Primary mirror. Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
1.25" Astronomy Erecting Diagonal Mirror - 1.25"/31.7mm Astronomy Erecting Diagonal Mirror. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. High Reflectivity:built-in reflective, to create a more comfortable viewing position and clear image.
Telescope Zenith Mirror 1.25” 90 Degree Suitable For Refracting Telescope - There are many 1.25" star diagonals on the market. The 1.25" diagonal by SVBONY stands for a high-quality alternative to those cheap parts. There's no vignetting over the full 1.25" field. SV188P features sophisticated, Multi-layered dielectric coatings that provide an astounding 99% reflectivity for maximum view brightness and sharpness.
Newtonian reflection astronomical telescope Parabolic Mirror 135mm Focal 800mm - Focal length: 800mm. Parabolic mirror, aluminum plating and protective film. Caliber: 135mm. The thickness of the main mirror about 14mm. Accuracy of the mirror: Above 1/10 wave. We will send you a new one after receiving the defective item.
Baader T-2 BBHS Dielectric Mirror Diagonal Body # MAX-1S 2456103 - Compared to aluminum coatings, even 'enhanced' aluminum, silver has very high and uniform reflectivity across the visual spectrum and beyond into the infrared and ultraviolet. The diagonal works well for systems where back-focus or space is limited and a full aperture 2" diagonal will not work or is not flexible enough.
Baader T-2 90° Deluxe Astro-Grade Amici Prism Diagonal Body # AMICI-DX1 2456130 - Manufacturer part number: 2456130. The Zeiss-spec prism has been made to the correct specifications to ensure highest image quality. The finest 7-Layer Multi-Coatings ensure the image is bright and contrasty, and the oversized prism provides the full clear aperture of 31mm, large enough to prevent vignetting with any 1.25” eyepiece.
Celestron Dielectric Star Diagonal with Twist-Lock (1.25-Inch) - Unlike traditional thumb screws, the twist-lock cannot scratch or engrave the barrel of your eyepieces. The interior of the barrel is glare threaded and painted flat black to prevent glare. The key specifications for a star diagonal are its reflectivity and its optical quality.
Parabolic Mirror Lens for Newtonian Reflection Telescope 203mm Focal 1000mm - Caliber: 203mm. Focal length: 1000mm. This high-precision parabolic mirror has been recognized by many astronomy enthusiasts, scientific research institutes, and optical manufacturers. Primary mirror, aluminum plating and protective film.
GSO 6" f/8 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
GSO 8" f/6 Parabolic Primary Mirror for Telescope - Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
0.965 "astronaut diagonal mirror + eyepiece .5mm - 35 Degree Field of View: wide viewing field with extra sharpness and long eye. Fully Multi-coated: high quality optical glass for maximum brightness. Prism Material: Plastic + Optical Glass. High Refractivity: built-in high-definition refractive prism, to create a more comfortable viewing position and clear image.
305mm Parabolic Primary Mirror f Newtonian Reflection Telescope Focal 1500mm - Caliber: 305mm. This high-precision parabolic mirror has been recognized by many astronomy enthusiasts, scientific research institutes, and optical manufacturers. Focal length: 1500 (F5). Primary mirror, aluminum plating and protective film.
25mm Cubic Prism Edge Glass Optics Refracted Crystal Photography Props - Real objects will be smaller than the pictures show due to camera angle. Due to different shooting and display equipment. The color may be slightly different. Thank you for your understanding! This item is only for one prism. Scatter light. Colorful photography background. Material:crystal Size: length*width*height 25mm*25mm*25mm Weight: approx 100g SKU: 952-730 On 09-Dec-21 at 15:07:32 GMT, seller added the following information:.
Triangular Prism Rainbow Optics Photography Props Refracted Light Education Aid - Due to different shooting and display equipment. The color may be slightly different. Thank you for your understanding! This item is only for one prism. Material: artificial crystal Size: length of triangle side: 30mm height: 50mm/100mm/150mm Weight: 60g/120g/180g Package:1pc SKU:952-731 On 09-Dec-21 at 18:28:53 GMT, seller added the following information:.
PROTO Inspection Mirror Circle 2372 - PROTO Inspection Mirror Circle 2372 - Sold as 1 Each. Proto Round inspection mirror having 2 1/4"" Dia extends up to 14"" and is made of steel shaft for durability. Mirror with an overall length of 10"" has versatile all-angle ball joint that holds mirror head securely at any angle.
Ullman Rectangular Inspection Mirror 2 1/8" x 3 1/2" K2 - Ullman Rectangular Inspection Mirror 2 1/8" x 3 1/2" K2 - Sold as 1 Each. Mirror with an overall length of 11 1/4"" has all-angle ball joint that holds mirror head tightly at any angle. Ullman Inspection Mirror has all-angle ball joint that holds mirror head tightly at any angle.
Fully metal 90° Degree fully metal mirror star diagonal for telescope - Look them up! Why use a prism diagonal over a mirror diagonal?. Are these good?. Ben Marks : Marcel was great to deal with. Had a slight mixup with the order and the issue was solved within hours. It can happen.
2 Inch Zenith Mirror 90 Degrees HD Stargazing Professional Telescope Accessories - Model: 2 inch zenith mirror Size: 50.8mm interface Coating: metal structural parts, CNC high precision Application: suitable for all astronomical telescopes (50.8mm interface), used for astronomical observation of the surface of the moon, planets, stars Clouds, star clusters, diffuse nebulae, etc., high brightness, large field of view, very comfortable to observe, multi-layer coating on the entire surface, excellent Quality optical performance. Package Included: 1 * 90 degree zenith mirror.
Angeleyes 2" High-reflect Diagonal Astronomical Telescope Night Vision Eyepiece - Description: Standard 2 inch diameter, right fit for focuser and eyepiece, work with refractor and catadioptric telescopes. The lens come with lens cover, keep your lens clean for superior image fidelity. Wide 90 degree angle, you can view correct image from refractor telescope stand and just look down with a comfortable angle. Package Includes: 1 Piece 90 Degree Diagonal Mirror.
Baader 2" 90° Erecting Amici Prism Clicklock Diagonal # AMICI-DX2 2456120 - Manufacturer part number: 2456120. The Zeiss-spec prism has been made to the correct specifications to ensure highest image quality. The finest 7-Layer Multi-Coatings ensure the image is bright and contrasty, and the oversized prism provides the full clear aperture of 44mm, large enough to prevent vignetting with most 2” eyepieces.
Vintage TELESCOPE FIRST SURFACE MIRROR ~ 5 X 8 X 1/4" - Masking tape in the edges and over lapping the regular mirror side NOT on the first surface side. Looks to be in excellent condition with a few very mirror scuffs that may buff out. I've not tried to clean or buff the mirror.
D150F750 Primary mirror + secondary mirror Mirror Set For Telescope - 1PC D150F750 Primary mirror. Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
Angeleyes 1.25" Eyepiece for Reflective Telescope 2X Positive Image Prism Lens - Description: For Newtonian Reflecting Telescope Eyepiece Erecting Prism 1.25"/31.7mm Star Diagonal Mirror. High Refractivity:built-in high-definition refractive prism, to create a more comfortable viewing position and clear image. 2X Magnification Barlow Lens Effect:rectifies the image and magnifies the image by 2x. Fully Multi-coated Green Film:high quality optical glass for maximum light transmission and brightness. Just insert into 1.25" telescope eyepiece, and fix it by the screw. M42x0.75mm thread to connect film or digital cameras via T ring adapter. Specification: Material:Optical Glass + Meal Coating:Fully Multi-coated Green Film Interface:1.25"/31.7mm Magnification:2x Scew:M42x0.75mm Length:12.3cm/5inch Width:5cm/2inch Package Includes: 1x Telescope Erecting Prism.
Reflector Spherical D203F800 Main Mirror With70mm Short-Axis Secondary Mirror - First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Cleaning the mirror surface We would appreciate any suggestions you could give us.
D160F1300 Reflector Spherical For DIY Astronomical Telescope Mirror Set - Spherical Mirror Primary Mirror, Thickness About 18mm. First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
Eyepiece Lens SR4mm 0.965" for Astronomy & Erecting Mirror - 0.965"/24.5mm Astronomy Refractor Erecting + Eyepiece Lens SR4mm 35 Degree Field of View. Eyepiece: suitable for s, reflector, refractor, to observe the moon, nebula, deep sky, star and other planets.
Angeleyes 1.25" Zenith Mirror 45 Degree Astro Telescope Diagonal Prism Eyepiece - - Easily correct upside down and left-right reversed image: -This Diagonal correct upside down and left-right reversed image easily. -Allow you view things during daytime in correct position - Standard 1.25'' diameter: Fit for 1.25'' focuser and eyepiece; -Work with Refractor and catadioptric telescopes,not for Reflector telescope - High quality optical glass come with dust cover: Keep your lens clean and image clear and sharp,prolong life. - Wide 45 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle -This Diagonal prism could turn your refracting telescope into a scope that can be used to observe objects on earth with correct angle image. Package include: 1 X 45-Degree Erecting Image Zenith Mirror 2 X Dust cover.
Newtonian Reflection Telescope Mirror Holder F Short Axis Secondary Mirror - We have the bases for theShor t Axis Secondary Mirro r size 20mm, MirrorSho r t Axis Length 20mm. 25mm,M irror Sho r t Axis Length 25 mm . 35mm,M irror Sho r t Axis Length 35 mm . 70mm,M irror Sho r t Axis Length 70 mm .
SVBONY SV138 Diagonal Mirror 1.25 inch 45 degree Correct Image Prism Diagonal - What can the SV138 diagonal mirror bring to you?. You will find that this will be a great Christmas gift for astronomy enthusiasts. Type of Prism: Roof BK7. Prism of Coating: Fully Multi-Coated. Fully multi-coated prisms for superior image fidelity and maximum light throughput;Effectively reduce the light loss of your light during transmission to improve the brightness and color saturation of the image.
Main Mirror 200mm + Secondary Mirror 70mm Mirror Set for Make Telescopes - Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. In our factory in ShenZhen city more then 200 skillful masters assemble products in product line.
0.965'' Eyepiece SR4mm 35 Degree Field of View for Astronomy & - High Refractivity: high-definition prism, more comfortable viewing position. It's just take you 1 minute. We'd like to settle any problem in a friendly manner. Fully Multi-coated: optical glass for maximum brightness and clear image.
1.25inch/2inch Variable Polarizing Filter lens for Astronomic Telescope Eyepiece - Features: 1.The 1.25-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 2.Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 3.Reduces brightness of the Moon or planets for great clear viewing. 4.Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 5.Fit standard sized 1.25"" eyepieces and accessories. Descriptions: Premium Quality Metal Rim and Optics Glass Lens.
Erecting for Refractor Diagonal 0.965" Universal & Eyepiece - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror + Eyepiece Lens. 5mm. Eyepiece: suitable for all types of s, reflector, refractor, to observe the star clusters, moon, deep sky, and other planets.
Newtonian Reflecting Telescope 76mm Primary Mirror & 20mm Sub Mirror Holder - Used for DIYD76/F300D 76/F 360 D76/F700 D76/F900 Newtonian Reflective Monoculars. 76mm main lens ho lder, 20 mm Short Axis Secondary Mirror Holder. Both the primary and secondary mirrors have 3 springs to adjust the position and angle.
Tele Vue 1.25" 60-deg Everbrite Erect Image Diagonal # DPC-6012 - It's a real breakthrough for birding and terrestrial viewing; the perfect combination of comfort and performance. Like a 90° diagonal, this yields images that are correct up and down, but reversed left and right.
Tele Vue 1.25" 90-deg Enhanced Aluminum Star Diagonal # DSC-0125 - The enhanced coating provides extra reflectance versus competing standard aluminum coatings. All diagonals feature brass clamp rings and filter threads. The Enhanced Aluminum diagonals are good budget alternatives, especially where a prism diagonal might otherwise be considered.
SVBONY SV135 7-21mm 1.25" Zoom Eyepieces Fully Multi-Coated for Eyeglass Wearers - Model SV135 SV170 SV171. Comfortable 18mm - 16.3mm eye relief more comfortable, especially for eyeglass wearers. Fully multi-coated Premium eyepiece zooms to any focal length between 7 mm and 21mm. Zoom from low to high power in an instant with this versatile eyepiece.
SVBONY SV188P 1.25inch 90 Degree Dielectric Mirror Diagonal 99% Reflectivity - SV188P features sophisticated, Multi-layered dielectric coatings that provide an astounding 99% reflectivity for maximum view brightness and sharpness. Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings.
Newtonian Reflecting Telescope Primary Mirror Base & Short Axis Mirror Holder - 1pc auxiliary mirror holder, and 1pc auxiliary mirror holder, The mirrors are not included. auxiliary lens holder, auxiliary lens holder se t. three-push and three-pull main mirror holder. main mirror pressure plate, and complete hardware.
24.3mm 45 Degree Refracting Telescope Erecting Prism Eyepiece Diagonal Mirror - Anti-slip rubber: prevent eyepiece from scratches. - High reflectivity: built-in high-definition reflective prism, to create a more comfortable viewing position and clear image. - Exquisite curved surface, chic anti-vibration prism cavity, anti-shedding slope design.
1.25" Erecting Eyepiece Diagonal Mirror - 1.25"/31.7mm Astronomy Erecting Diagonal Mirror. Anti-slip rubber:prevent eyepiece from scratches. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. We'd like to settle any problem in a friendly manner.
1.25 Inch Diagonal Adapter Upright Mirror with for - 1 Piece 90 Degree Diagonal Mirror. Wide 90 degree angle, you correct image from refractor stand and just look down with a comfortable angle. We'd like to settle any problem in a friendly manner. It's just take you 1 minute.
305mm Parabolic Mirror for Newtonian Reflection Telescope Mirror Focal 1200mm - Caliber: 305mm. This high-precision parabolic mirror has been recognized by many astronomy enthusiasts, scientific research institutes, and optical manufacturers. Focal length: 1200 (F4). Primary mirror, aluminum plating and protective film.
0.965 Inch/ Erecting Image Diagonal Mirror for Refractor Telescopes and - Use the 90 degree diagonal mirror with a refractor, the image is upright, with left and right reversed. 1 Piece Diagonal Mirror. With wide 90 degree angle, it is comfortable for you to view image from refractor.
Reflective Astronomical Telescope 0.965-inch 45-Degree Zenith Mirror - High reflectivity: built-in high-definition reflective prism, to create a more comfortable viewing position and clear image. Fully coated: high quality optical glass for maximum brightness. Prism material: glass.
Celestron 2" XLT Diagonal Mirror (for SCT Telescope) - The Celestron 2” Mirror Diagonal was built for superior performance. An integral part of the optical chain, a good diagonal can make a big difference in the quality of the image you see. If you want to use 1.25” eyepieces, slide the included 2” to 1.25” adapter into the eyepiece barrel and secure it with the thumbscrew.
Baader 1.25" 45° Amici Prism Diagonal # AMICI-45 2956150 - This Baader 1.25” 45-degree prism diagonal can also be used for basic astronomical viewing, but the Baader Astro-Grade Amici prism diagonal (Agena part# ODIA-BP-AMICI-DX1) is a better choice for those who seek the best possible correct-image view of celestial objects, especially at high magnification.
Erecting for Refractor Eyepiece Diagonal Mirror 0.965 - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror. Just insert into 0.965", and then fix the eyepiece by the screw. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness.
Diagonal Erecting Mirror 0.965" Astronomy Eyepiece .5mm - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror + Eyepiece Lens. 5mm. Eyepiece: suitable for all types of s, reflector, refractor, to observe the star clusters, moon, deep sky, and other planets.
William Optics 1.25" 99% Dielectric DuraBright Carbon Fiber Star Mirror Diagonal - Introducing New 2015 model William Optics Dura-Bright diagonal - a dramatic step forward in the evolution of mirror diagonals! Dielectric coating allows 99% reflectivity. The WO 1.25" Dura-Bright Diagonal was designed with several unique features to provide optimum performance and years of use.
Edmund Scientific Astroscan Telescope *NO Eyepiece! FOR PARTS/REPAIR!* - FOR PARTS/REPAIR! This item may be missing parts or condition may be different than expected. (i.e. if its not stated or shown it is not included.). We are not responsible for errors or omissions. The actual accessories included with this item, may be different in style, color or condition.
Universal 2" 90° Degree DIELECTRIC Mirror Diagonal (with 2" and 1.25" ports) - This is the dielectric, 99% high reflectivity version. The YZ 2" Universal Diagonal is an Astro Dog favourite. • Universal 2" and 1.25″ 90 Degree Mirror Diagonal. Why a Mirror Diagonal?. These are truly excellent Universal 2" and 1.25" mirror diagonals, dispatched from Brisbane.
Tele Vue 1.25" 90-deg Everbrite Star Diagonal # DPC-1250 - Everbrite mirror coating. The diagonal bodies of each are machined from solid blocks of aluminum. Both the 1¼" and 2" models feature brass clamp rings, anti-reflection threads and 1¼" and 48mm filter threads respectively.
Baader T-2 Maxbright Dielectric Mirror Diagonal Body # MAX-1 2456100 - Manufacturer part number: T2-1A or 2456100. This diagonal uses the proprietary Baader Maxbright all-dielectric mirror coatings on a sital-ceramic glass substrate. This results in an amazingly high 99% photo-visual reflectivity.
William Optics 1.25" 45 degree Erecting Prism Diagonal # D-EP125 - This high-quality, low-cost erecting prism will set the standard in erecting prisms! • Large, high-quality BAK4 erecting prism with anti-reflection coating allows for good contrasted and bright images.
Al Mirror D25.4x3mm Optical Glass Metalized Coating Protection Al Mirrors N-BK7 - ( We also support other customizations, such as optical lenses, mirrors, windows,prisms, etc. Coating:Al, R> 90%@ 400-700nm. We are a professional manufacturer of optical components, such as lenses, windows, spherical lenses, filters, and cylindrical lenses.
SVBONY SV188P 1.25inch 90 Degree Dielectric Mirror Diagonal 99% Reflectivity - SV188P features sophisticated, Multi-layered dielectric coatings that provide an astounding 99% reflectivity for maximum view brightness and sharpness. Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings Brass lock Screw for eyepiece or adapter and brass Compression rings features more precision and prevent barrels or the surface of eyepieces from marring and scratching. 1.25" nosepiece barrel is threaded to accept 1.25-Inch eyepiece and filters Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast.
Reflector Spherical D160F1300 Main Mirror With 35mm Short-Axis Secondary Mirror - First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Cleaning the mirror surface We would appreciate any suggestions you could give us.
William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal - The plastic bag that the diagonal is wrapped in may have a small a tear or two. See the last two product photos above for representative box conditions. Dielectric coating allows 99% reflectivity. Introducing the New William Optics 2015 Dura-Bright diagonal - a dramatic step forward in the evolution of mirror diagonals!
William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror SCT Diagonal - The plastic bag that the diagonal is wrapped in may have a small a tear or two. See the last two product photos above for representative box conditions. Dielectric coating allows 99% reflectivity. Introducing the New William Optics 2015 Dura-Bright diagonal - a dramatic step forward in the evolution of mirror diagonals!
D20x2mm Al Mirror H-K9L Metal Film Optical Experimental Protective Al Coat - Coating:Al, R> 90%@ 400-700nm. ( We also support other customizations, such as optical lenses, mirrors, windows, prisms,etc. We are a professional manufacturer of optical components, such as lenses, windows, spherical lenses, filters, and cylindrical lenses.
0.965inch Diagonal 35 Degree .5mm Eyepiece for - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror + Eyepiece Lens. 5mm. Eyepiece: suitable for all types of s, reflector, refractor, to observe the star clusters, moon, deep sky, and other planets.
0.965 Inch Erecting Diagonal Mirror for - 0.965"/24.5mm Astronomy Refractor Erecting Diagonal Mirror. 1x Diagonal. Fully Coated:high quality optical glass for maximum brightness. Material:Plastic + Optical Glass. We'd like to settle any problem in a friendly manner.
Reflector Spherical D203F750 Main Mirror With 70mm Short-Axis Secondary Mirror - First blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Cleaning the mirror surface We would appreciate any suggestions you could give us.
1.25 '' Diagonal Mirror Eyepiece Diagonal Adapter - 1 Piece 90 Degree Diagonal Mirror. Wide 90 degree angle, you correct image from refractor stand and just look down with a comfortable angle. Goods without RMA number will NOT be accepted.
Erect Image Diagonal Telescope Accessory 1.25inch 45-Degree 31.7mm Erect Image - Item Type: Diagonal Mirror. 1 45-Degree Diagonal Mirror. View Angle: 45 degree. This product is made of high quality material. Plastic body with optical glass lens, providing clear and image. Easy to install and use, a good choice for you.
1.25in 90° Erect Image Lens Astronomical Telescope Accessory for U - Item Type: Erect Image Lens. Viewing Angle: 90 degrees. Feature: 1. 4 screws fix the base, for easy removal and cleaning. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
0.965" Mirror Diagonal + .5mm H6mm Eyepiece - 0.965"/24.5mm astronomy refractor erecting diagonal mirror +. 5mm & H6mm eyepiece multi-coated 0.965"/24.5mm.5mm+H6mm Eyepiece:35 Degree Field of View: Wide viewing field with extra sharpness and long eye.
45 Degree Diagonal Mirror 1.25 Inch Interface Astronomical Telescope Lightweight - Feature: 1. Item Type: Diagonal Mirror. Interface Size: Approx. Imaging Direction: All Positive Mirror. Small size and lightweight, easy to install and operate, convenient to use. Made of high quality plastic and optical glass material, sturdy, durable and long service life.
D203F750 Primary mirror + secondary mirror Mirror Set for Telescope - Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. Strive for the best service is our tenet!
D114F900 Primary mirror + secondary mirror Set For Telescope - 114900 main mirror and secondary mirror. Strive for the best service is our tenet! We think no thing can't be slove after good communication from both side. In our factory in ShenZhen city more then 200 skillful masters assemble products in product line.
SVBONY SV138 1.25" 45° Correct-Image Prism Diagonal Metal ft Refractor Telescope - Fully multi-coated prisms for superior image fidelity and maximum light throughput Fits for 1.25inch telescope eyepiece and focuser CNC Manufactured, aluminum alloy housing and stainless steel cover Wide 45 degree angle makes you view correct image from telescope stand and just look down with a comfortable angle Correct upside down and left-right reversed image easily, which allowsview things during daytime in correct position Note: that the 45-deg correct-image diagonal requires 5/8" more focus travel than typical diagonals. Not recommended for use in Newtonian reflector or Dobsonian reflector telescopes.
SVBONY 1.25inch 90° Mirrors Diagonal Refractor Telescopes Fully Metal Astronomy - The Svbony fully metal 1.25" Mirrors Diagonal zenith mirror offers an upright figure which is but turned backward in left and right position. It is suitable in particular for astronomical observations. The mirror depicts clean and full of contrasts. The mirror is suitable for refractors, Celestron EQ, Meade Infinity and similar telescopes. It is not suitable due to the length reflectors for Newton. Specifications: Connection eyepiece: 1.25" Connecting telescopic: 1.25" & 2" (2" need adapter) Clamp: 1 screw Reflectivity: 90% Housing material: Metal Suitable for: Refractors Net Weight: 142g / 5.0oz Not suitable for: Newtonians Package Includes Fully Metal 1.25" Mirrors Diagonal 90-Degree 1.25" Dust Cover.
New D150F750 Primary mirror + secondary mirror Mirror Set for Telescope - 1PC D150F750 Primary mirror. Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.
Laser Light Show Front First Surface Mirror 100 X 100 X 3mm Bounce Lab Optics - A first surface mirror, also known as a front surface mirror, provides superior optical quality for engineering and scientific projects. Regular mirrors have an aluminum mirror coating on the backside of the glass that creates a faint secondary reflection, known as “ghosting.”.
1PCS NEW For ZWO ADC atmospheric chromatic aberration correction mirror - ZWO Atmospheric Dispersion Corrector is used to reduces the effect of atmospheric dispersion on lunar and planetary images. The ZWO ADC has three components: The ADC body, a 1.25" barrel adaptor for the bottom and 1.25" eyepiece adaptor for the top (with a brass compression ring).
Diagonal (90° / 90 Degree) Mirror Diagonal (1.25″) for Telescope - Great price Sight Tube and Collimator. Don't put up with a terrible diagonal a minute longer! Why a Mirror Diagonal?. faster focal ratios – Prisms can introduce false color if used with fast focal ratios (e.g. f/4.5) and also introduce astigmatism.
Diagonal (90° / 90 Degree) Prism Diagonal (1.25″) for Telescope - You can get prism and mirror diagonals. Why a Prism Diagonal?. • 1.25″ 90 Degree Prism Diagonal. prism diagonals, dispatched from Brisbane. "Better optics than. goodslab : Top operation. FREE jellybeans!
Erecting Diagonal Mirror 0.965inch with H6mm Eyepiece - H6mm Eyepiece Focal Length: H6mm. Just insert into 0.965", and then fix the eyepiece by the screw. 1 Piece Diagonal. Fully Coated:high quality optical glass for maximum brightness. Material:Plastic + Optical Glass.
Baader 2" 45° Erecting Amici Prism SCT Diagonal w/ 1.25" Adapter # AMICI-45-2... - This Baader 2” 45-degree prism diagonal can also be used for basic astronomical viewing, but the Baader Astro-Grade Amici prism diagonal (Agena part# ODIA-BP-AMICI-DX2) is a better choice for those who seek the best possible correct-image view of celestial objects, especially at high magnification.
0.965" Eyepiece Lens SR4mm & Refractor Erecting - 0.965"/24.5mm Astronomy Refractor Erecting + Eyepiece Lens SR4mm 35 Degree Field of View. Eyepiece: suitable for s, reflector, refractor, to observe the moon, nebula, deep sky, star and other planets.
Enhanced Dielectric Diagonal Mirror for Refractor 0.965' - Use the 90 degree diagonal mirror with a refractor, the image is upright, with left and right reversed. 1 Piece Diagonal Mirror. With wide 90 degree angle, it is comfortable for you to view image from refractor.
1.25inch Diagonal Mirror for Astronomy - 1 Piece 90 Degree Diagonal Mirror. We'd like to settle any problem in a friendly manner. It's just take you 1 minute. Wide 90 degree angle, you correct image from refractor stand and just look down with a comfortable angle.
Optical Glass Triangular Prism, 1-Inch (Pack of: 1) - PP-17739 - This tiny equilateral triangle prism can be a wonderfully educational tool. It teaches how refracting, (or bending) white light can create a beautiful specturm of colors, much like a rainbow. Also useful in Arts & Crafts.
LOT of 2 BROKEN Concave Mirrors 4.5 inch Laser Telescope Schlieren Art - LOT of 2 pieces Challenged and Scratched Concave Mirrors One was ground to a very precise dimension, light is crystal clear. The other seems to be blurry. BROKEN Diameter: 4.5 inch Mounting side: 4.0 inch Diameter: 4.0 inch Mounting side: 3.
Laser Light Show Front First Surface Mirror 100 X 100 X 3mm Bounce Lab Optics - A first surface mirror, also known as a front surface mirror, provides superior optical quality for engineering and scientific projects. Regular mirrors have an aluminum mirror coating on the backside of the glass that creates a faint secondary reflection, known as “ghosting.”.
Brand New Astromania 1.25inch 90-degree Diagonal Mirror - The clamping screws lock the barrel firmly in place without scoring the nosepiece, as is the case with many cheaper products. In short - this barrel will keep your star diagonal in condition for virtually forever.The mirror has had everything that is possible optimised, within this price range, to ensure you enjoy a bright image - even at higher magnifications.
First Surface Mirror 4x4" Square aluminized 1/8" Thick for Laser printers Sensor - A first surface mirror, also known as a front surface mirror, provides superior optical quality for engineering and scientific projects. Regular mirrors have an aluminum mirror coating on the backside of the glass that creates a faint secondary reflection, known as “ghosting.”.
2 Pcs First 1st Surface Mirror, Laser Optics, 2"X2" First Surface, Mirror Only - A first surface mirror, also known as a front surface mirror, provides superior optical quality for engineering and scientific projects. Regular mirrors have an aluminum mirror coating on the backside of the glass that creates a faint secondary reflection, known as “ghosting.”.
2Pcs 50x50mm Glass First Surface Mirror - 96% Reflective Optical - A first surface mirror, also known as a front surface mirror, provides superior optical quality for engineering and scientific projects. Regular mirrors have an aluminum mirror coating on the backside of the glass that creates a faint secondary reflection, known as “ghosting.”.
On Reflection Dragonfly Blue & Green Kaleidoscope - The Dragonfly kaleidoscopes are made with solid brass tubing. The finish is coated with a very durable protective varnish, so they will not tarnish or need polishing. The wand is made from a very durable acrylic. They are filled with a food-grade silicone. The double wand dragonfly measures approximately 7.5"L x .25"D.