MS Optics 40mm f/6.3 MC Leica M Lens

Weight: 47 g
Brand: MS Optics
Description: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
Type: Lens
Functions: Macro mode
Length: 165 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.6 m
Focal length of prime lens: 40 mm
Bayonet: Leica M
Filter thread diameter: 22 mm
Aperture F at max. focal length: 6.3
Aperture F at min. focal length: 6.3
Number of element groups: 2
Number of elements: 4