Description
Photo lens - Jupiter 37A 3.5 / 135. Production: Kazan Optical-Mechanical Plant (KOMZ), Kazan. USSR. 1981 Vintage. The prototype of this lens is the Carl Zeiss Sonnar 135mm f3.5 lens. Jupiter-37A 135mm f/3.5 is a telephoto lens with manual iris control and high resolution. It has an interchangeable shank, which is marked on the lens with the letter "A". Optical design: Four-lens anastigmat - 4 elements in 3 groups. The lens has coated optics. Comfortable smooth focusing. Iris diaphragm, 12-blade. The change in aperture value is smooth, without fixed values. This lens can be used as a portrait lens, but due to the high resolution it can reveal skin defects. Type: telelens. Format - 35mm mirror. Focus: Manual focus. Fixed focal length (fixed). Frame size: 24×36 mm. The angle of the field of view is 18°. The minimum focusing distance is 1.2 m. The aperture limit is 1:22. Resolution: 45 lines/mm in the center of the field, 30 lines/mm at the edges. Mount with camera - thread M42 x 1. Connecting thread for the light filter - M52 X 0.75. Weight - 0.41 kg. The Jupiter-37A is one of the best Soviet portrait lenses and is easy to install on modern digital SLR cameras using the interchangeable shank system. The kit includes a hard plastic case and a lens cover. Good condition! 100% original!