Samyang 8mm f/2.8 UMC Fish-eye II Sony E

Weight: 265 g
Brand: Samyang
Description: Mount: Sony E, lens type: ultra wide-angle fisheye, focal length: fixed, for non-full frame cameras only, min. focal length: 2.80 mm, fixed lens focal length: 8 mm, Aperture
Type: Lens
Length: 64.5 mm
Diameter: 60 mm
Min. focal length: 28 mm
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Minimum focus distance: 0.3 m
For non-full frame cameras only: Yes
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
Minimum aperture F: 22
Number of aspherical elements: 2
Number of element groups: 11
Number of low dispersion elements: 3
Number of elements: 8