Vintage Cameras & Lenses

Vintage rangefinder lens Helios-103 F-1.8/53 mm High-aperture lens for Kyiv/Kontaks rangefinder cameras (Kyiv-2, 3.3a, 4, 4a, 4am, 4m), Contact-RF mount. It was standard for Kyiv-4AM and Kyiv-4M, it was also sold separately - the retail price of Helios-103 is 50 rubles. To replace the quite decent Jupiter-8M, the G-103 was produced from 1981 to 1985 inclusive. Helios-103 on Nikon-F, Canon EF, Pentax-K, Sony-A - no adapter, only system mirrorless Specifications: Focal length - 53 mm. The maximum aperture is 1.8. The minimum aperture is 22. The number of aperture blades is 9. The number of lenses / groups is 6/4. The minimum focusing distance is 1 meter. Resolution center / edge - 52/28 lines / mm. Light transmission coefficient -0.85 (?). Fastening type - Contax RF. Fastening for nozzles - 40,5 mm. Type of enlightenment - chemical single-layer Delivery takes approximately 14-21 days. To Australia 60 days