Lens Kistar 55mm f/1.2

Weight: 310 g
Brand: Kistar
Description: Mount: Contax/Yashica, lens type: wide-angle, focal length: fixed, prime lens focal length: 55 mm, aperture F at min. focal length: 1.20, aperture F at max. focal length: 1.20
Type: Lens
Length: 56 mm
Diameter: 64.5 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.5 m
Focal length of prime lens: 55 mm
Bayonet: Contax/Yashica
Filter thread diameter: 55 mm
Aperture F at max. focal length: 1.2
Aperture F at min. focal length: 1.2
Minimum aperture F: 16
Number of aperture blades: 8
Number of element groups: 6
Number of elements: 7