Angenieux Retrofocus 28mm f/3.5 wide angle lens. Type R11. Made in France. Serial # 278432. 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 all mirrorless digital cameras like the Canon R, Fuji X-Pro2, XT-2, Nikon Z. Olympus Pen F, OM-D5 Mark II, OM-D1 Mark II, Panasonic Lumix G7, G9, GH-4, GH-5, Sony a 6500, Sony a7SII, a7RIII with the proper adapter. Front filter size is 58mm. Minimum focus distance is less than 2 feet. Aperture range is f/3.5 - f/22. Focusing is marked in feet ONLY. Lens has a manual aperture. Lens is in Ex++ or 9 of 10 cosmetic condition. Very clean condition lens barrel with little sign of wear. No dings or dents. Fairly clean glass with some slight haze inside. Some VISIBLE cleaning or coating marks on the front elements. Some small dust spots inside visible with a flashlight only. These should not affect your images. Nice smooth focusing. Good working lens aperture. Blades are smooth. No rust on the chrome parts. Quite sharp and unusual lens with fantastic contrast and optical resolution. Hard to find in any condition. Comes with original front and rear caps. Sells AS-IS with NO RESERVE at price of $425. 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.