Steinheil Auto-Quinaron 35mm f/2.8 G.N. wide angle lens. Made in Germany. Serial # 2121923.This lens will fit Exakta lens mount camera's like the Exa, Exakta, VR, VR2, Varex, VX2A, VX2b, RTL, 1000, VX500, Exakta 2, and Kino Exakta. Lens can also be used on Topcon film cameras. This lens can also be used on most mirrorless digital cameras like the Canon R, Fuji X-Pro3, XT-4, Nikon Z. Olympus Pen F, OM-D5 Mark III, OM-D1 Mark II, OM-1, Panasonic Lumix G7, G9, GH-4, GH-5, Sony a 6500, Sony a7SII, a7RIV with the proper adapter. Front filter size is 52mm. Minimum focus distance is less than .75'. Aperture range is f/2.8 - f/22. Distance scale is marked in feet. Lens has a semi-automatic or manual aperture. Lens is in Ex+ or 8.5 of 10 cosmetic condition. Nice fairly clean overall condition lens barrel with small signs of prior use. No dings or dents. Good working order. This lens was serviced and CLA'D best as possible for a vintage lens in 2023. Nice clean optics. No noticeable cleaning or coating marks on either the front or rear elements. Few small dust spots inside visible with a flashlight only. Smooth focusing. Good working lens aperture with no oil on the blades. Blades are smooth. No rust on the chrome parts. Quite sharp and unusual lens with fantastic contrast and optical resolution. Hard to find in this nice fairly clean condition. Comes with front and rear caps. Don't miss thisnice fairly clean example of the Auto-Quinaron 35mm f/2.8 G.N. wide angle lens in Exakta mount with cap[s. Sells with NO RESERVE at a price of $325. I have lots of more Angenieux and Exakta mount lenses, and other rare lenses in Exakta mount. Also accessories, 35mm Rangefinder cameras and lenses,  Medium and Large Format cameras, on my other Auctions, web page and E-Bay Store.