Walimex 10mm f/2.8 Pentax KA/KAF/KAF2/KAF3

Brand: Walimex
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
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.24 m
For non-full frame cameras only: Yes
Focal length of prime lens: 10 mm
Bayonet: Pentax KA/KAF/KAF2/KAF3
Aperture F at max. focal length: 2.8
Aperture F at min. focal length: 2.8
Number of aspherical elements: 2
Number of low dispersion elements: 1
Number of elements: 14