Item: 2 inch 45 degree Erecting Image Prism
Interface: Standard 2 inch
Body Material: Metal
Prism Material: Optical glass
Coating: FMC green film
Weight: 494g
Thread: Internal extinction thread for 2 inch filters
Use: Astronomical Telescope 1.25 inch and 2 inch eyepieces
Note: Do not use this product to directly observe the strong light source such as the sun, otherwise it will cause permanent damage to your eyes!
1. Standard 2 inch 45 degree Erecting Image Prism
2. Full optical prism with FMC green film for better images
3. 2 inch large aperture for more light and better visual feelings
4. Bevel design to prevent falling, fashional looking
5. with 2 inch to 1.25 inch adapter ring fit for 1.25 inch eyepieces
6. Internal diaphragms and extinction thread for 2 inch filters
8. with copper protection ring for no harm to eyepieces
Product Packing:1pc 2 inch 45 degree Erecting Image Prism
1pc 2 inch to 1.25 inch adapter