Walimex 10mm f/3.1 VDSLR Pentax K

Weight: 590 g
Brand: Walimex
Description: Mount: Pentax KA/KAF/KAF2/KAF3, lens type: wide-angle, focal length: fixed, prime lens focal length: 10 mm, aperture F at min. focal length: 3.10, aperture F at max. focal length: 3.1
Type: Lens
Functions: Adapted for video
Length: 104.6 mm
Diameter: 87 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.24 m
Focal length of prime lens: 10 mm
Bayonet: Pentax KA/KAF/KAF2/KAF3
Aperture F at max. focal length: 3.1
Aperture F at min. focal length: 3.1
Number of aspherical elements: 2
Number of element groups: 9
Number of low dispersion elements: 1
Number of elements: 14