Specifications for the Industar 50-2 50mm f/3.5
"Pure-bred Pancake" Years Produced 1968 - 1991 (Discontinued)
• My Russian is very basic, so these dates should be taken with a boulder-sized grain of salt
Optical Construction 4 elements in 3 groups
• This lens actually has a focal length of 52mm, but is branded as a 50mm for convenience's sake
• Tessar type lens
Weather Sealing No
Aperture Blades 7
Focus Type Manual Focus
Min. Focus Distance • 0.65m • (25.59 inches)
Dimensions • 50.0 x 19.0mm
• (1.97 x 0.75 inches) Weight • 65g
• (2.29 ounces)
Filter Size 36mm
• There is an additional internal filter thread which appears to be 33mm x 0.5mm
250 EGP