INDUSTAR-22 50mm f3.5 3.5/50mm RED P lens M39 LTM Leica Zorki camera Tessar 1953

KMZ plant, KRASNOGORSK, 1953 STANDARD FOCUS INDUSTAR-22 50mm F3.5 LENS FOR M39 LEICA THREAD MOUNT (LTM) RANGEFINDER CAMERAS ABOUT ITEM'S ORIGIN (You can SKIP it!) Industar-22 is a normal angle (standard) coated LTM lens for Leica, FED, Zorki, and other rangefinder cameras. I can't be sure that You'll can mount it on Bessa RF cameras, because in combined situation rear part of lens can "meet" with any internal parts of this cameras, learn more about it from other experts, please. ITEM'S CONDITION: WELL-USABLE, TESTED The glass is clean, without fungus, but some minor scratches and cleaning marks can be found at the front optical element or minor pieces of dust can be found inside. It will not impact the image quality (see the note below, please). Aperture blades open and close smoothly, focusing is smooth too. I placed the lens to Olympus OM-D camera and took some photos from My window, you can see examples at F3.5 & F8 with same focusing distance (around 3m). Cosmetically the lens is in fine condition, just examine item's photos, please. All functions are available. TECHNICAL FEATURES * Focus: 50 mm. * Angle of view: 45 degrees. * Relative aperture: 1:3.5 * Aperture: from 3.5 up to 16 (without f-stop clicks). * Coated optics with Russian red symbol "n" (it sounds like P=prosvetlenije, this symbol was removed since beginning of 1960s, when all Russian optics became coated). * Resolution: (in pairs of lines per 1mm) is not less than 32 at the center and 19-22 at other field of the frame. * Mounting: screw mount M39 LTM (Leica Thread Mount). The lens can be used with latest Leica M cameras with simple adapter. * The lens is well-applicable for some MFT digital cameras with working distance 28.8mm and are less, with the use of adapters. Some adapters can't work with infinity lock button at the lens, you can remove it with plane screwdriver to avoid it. * Filter mount: external 35mm and internal 23x0.5 mm screw mount. * Compact and light. * Collapsible version. * Made in USSR at KMZ plant at Krasnogorsk in 1953. THE ITEM COMES WITH Lens "Industar-22" #5382289 Rear lens caps (home-made) ABOUT PHOTOS The item pictured is the actual item for sale. You can see exactly what you are buying. SHIPPING We are more than happy to welcome any international buyers! We ship the item FREE WORLDWIDE (exclusions are exists, you can ask Me before purchase to be sure)! Item will be shipped via Russian Post service during 3 days upon receipt of your payment. Shipping time is mostly about 4-6 weeks to receive the item as Registered Air Mail package with the tracking number (or by registered and insured Air Mail parcel for heavy items), but sometimes (but not very often) it can be up to two month.