Samyang 16mm T2.2 ED AS UMC CS VDSLR Nikon F

Weight: 583 g
Brand: Samyang
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: Adapted for video
Length: 89 mm
Diameter: 83 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 2 m
Focal length of prime lens: 16 mm
Bayonet: Nikon F
Filter thread diameter: 77 mm
Aperture F at max. focal length: 2.2
Aperture F at min. focal length: 2.2
Minimum aperture F: 22
Number of aperture blades: 8
Number of element groups: 11
Number of elements: 13