Biogon is the brand name of Carl Zeiss for a series of photographic camera lenses, first introduced in 1934. Biogons are typically wide-angle lenses.
KMZ Jupiter-12 lens
Leica CL with Carl Zeiss Biogon 2,8 / 28 mm lens
Schneider Kreuznach Super-Angulon 65 mm f/8 for Linhof cameras
Licensed Super-Angulon 21 mm f/4 for Leica thread mount rangefinders
The Jupiter series of lenses are Russian camera lenses made by various manufacturers in the former Soviet Union. They were made to fit many camera types of the time, from pre-WWII rangefinders to almo
Jupiter-3 50 mm f/1.5 lens
Jupiter-8 50 mm f/2.0 lens
Jupiter-9 85 mm f/2.0 lens with M42 mount for SLRs. Pre-set aperture, no lens coatings, made in 1980.
Jupiter-11 135 mm f/4.0 lens