Walimex 8mm f/2.8 Fish-eye II Sony E

Weight: 290 g
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
Functions: Ultrasonic motor
Diameter: 60 mm
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Minimum focus distance: 0.3 m
Focal length of prime lens: 8 mm
Bayonet: Sony E
Aperture F at max. focal length: 2.8
Aperture F at min. focal length: 2.8
Number of element groups: 8
Number of elements: 11