Lomography New Russar+ 5.6/20 Leica M Lens

Brand: Lomography
Description: Mount: Leica M, lens type: wide-angle, focal length: fixed, prime lens focal length: 20 mm, aperture F at min. focal length: 5.60, Aperture F at max. focal length: 5.60
Type: Lens
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.5 m
Focal length of prime lens: 20 mm
Bayonet: Leica M
Filter thread diameter: 49 mm
Aperture F at max. focal length: 5.6
Aperture F at min. focal length: 5.6
Minimum aperture F: 22
Number of element groups: 4
Number of elements: 6