Ap-C 16mm f/2.8

Weight: 310 g
Brand: Zenith
Description: Mount: Canon EF, lens type: ultra wide-angle fisheye, focal length: fixed, prime lens focal length: 16 mm, aperture F at min. focal length: 2.80
Type: Lens
Length: 49 mm
Diameter: 63 mm
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Max viewing angle: 180 deg.min
Minimum focus distance: 0.3 m
Focal length of prime lens: 16 mm
Bayonet: Canon EF
Filter thread diameter: 26 mm
Aperture F at min. focal length: 2.8
Minimum aperture F: 22
Number of element groups: 7
Number of elements: 10