Pentax SMC FA 645 35mm f/3.5 AL IF

Weight: 560 g
Brand: Pentax
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: Focusing motor for Nikon F, internal focusing
Length: 90 mm
Diameter: 88 mm
Focal length: Permanent
Lens type: Standard
Minimum focus distance: 0.3 m
Auto focus: There is
Focal length of prime lens: 35 mm
Bayonet: Pentax 645
Filter thread diameter: 82 mm
Aperture F at min. focal length: 3.5
Minimum aperture F: 32
Minimum viewing angle: 90 deg.min
Number of element groups: 7
Number of elements: 10