16KP-1,2/50 50mm F1.2 lens for 16mm projector RO109-1 16KPA-1.2-50 LOMO OKC type

IZJUM plant im. Dzerzhinskogo, 1984 16KP-1,2/50 50mm F1.2 lens for 16mm FILM MOVIE PROJECTOR (latest version of RO 109-1 LENKINAP LOMO lens) ABOUT ITEM'S ORIGIN (You can SKIP it!) Watching movie was a favorite thing between Soviet people. You could find movie projectors at any settlement, include deepest province... 16mm projectors and films were more compact and inexpensive, and similar type projectors and equipment used since 1950th up to 1990s years. ITEM'S CONDITION: EXCELLENT+ The lens looks very accurately used before. The glass is very clean, with no any scratches, separations or fungus, but very minor cleaning marks or some pieces of dust inside can be found even at never used lenses. It will not really impact on image quality (see the note below, please). Cosmetically lens looks fine, just examine item's photos, please. All functions are available. TECHNICAL FEATURES * High quality professional coated optics without red Russian n index (latest lenses are without Russian n index since beginning of 1960th years). * Six lens in four groups optical scheme. * Focus: 50 mm. * Relative aperture F1.2. * No any aperture blades inside the lens. * Resolution (pairs of lines per 1 mm): not less than 90 in the center and 50 on the edge of 7.5x10.4mm frame. * Light transmission ratio no less than 0.82. * Light dispersion ratio no more than 0.025. * Brightness at corners of 16mm frame size is no less than 82%. * Lens mount is special 38mm smooth surface, you should think about the casing for it to attach it to your projectors or cameras. * Focusing: optical block and adapter have no any focusing devices like helicoids, scales etc. * Please be careful, that I CAN'T SAY that the lens will cover 24x36mm frame size or something else. It looks created especially for 16mm film, 7.45x10.05mm frame size. * Length is about 78.5mm. * Diameter of front part is about 52.4mm. * Rear optical distance is 26.11mm. * The lens can be used for different DIY projects. It can cover Macro 4/3 frame size, but may be will not provide sharpness at corners of the frame... * The lens with such construction was manufactured in 1950-1990th years. * Presented lens was made at Ukraine at Izjum town in 1984. THE ITEM COMES WITH Lens #8412823 only 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.