Wollensak Verito 7 1/4" (190mm) f / 4 black barrel lens. Made in Rochester,NY, by Wollensak. Three element doublet design lens. Non-coated glass. This lens will cover up to 5x7". Manual aperture stops are F/ 4 - F/ 45 . Front filter diameter is about 50mm. Rear filter diameter is about 53mm. Lens is 55mm or 2.25" long. Mounting flange diameter is about 75mm. Requires 4x4" or larger lens board. Weight is about 1 lb -3 oz. Lens is in Ex or 8 of 10 cosmetic condition. Nice brass barrel with small signs of wear. Nice clean optics that have been cleaned best as possible. Some dust particles inside that can be seen with a flashlight only. Front element clean. Rear element clean. No separation. Smooth working aperture blades. With mounting ring, and Speed Graphic lens board . Nice example of vintage Wollensak Verito diffused focus lens with clean glass. Perfect for portrait or landscape photos with your 4x5 or 5x7 camera. Sells with NO RESERVE at a price of $595 . I have more BRASS barrel lenses, Kodak Ektar lenses, Large Format cameras and Lenses, Vintage and Collectibles and Soft Focus Lenses. More great buys on my other auctions, Ebay Store and Web Page.