This Carl Zeiss Jena Tessar lens features a 50mm focal length with a maximum aperture of f/2.8. It uses an M42 screw mount and is designed for 35mm film cameras. The lens offers a 6-blade diaphragm with aperture range from f/2.8 to f/22. Production era is approximately 1960s-1970s.
Technical Specifications
Lens Mount: M42 screw mount
Focal Length: 50mm
Maximum Aperture: f/2.8
Minimum Aperture: f/22
Optics: Tessar design, 4 elements in 3 groups
Filter Thread: 49mm
Focus: Manual focus
Condition Report
Good condition with light cosmetic wear on the barrel and focusing ring. Aperture blades move smoothly. Glass elements show no major scratches or fungus. Some minor dust visible internally but does not affect image quality significantly. Fully functional for photography use.
