Olympus ED 8mm f/3.5

Weight: 485 g
Brand: Olympus
Description: Bayonet mount: 4/3, lens type: ultra wide-angle fisheye, focal length: fixed, autofocus, prime lens focal length: 8 mm, aperture F at min. focal length: 3.50, functions: f
Type: Lens
Functions: Focusing motor for Nikon F
Length: 77 mm
Diameter: 79 mm
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Max viewing angle: 180 deg.min
Minimum focus distance: 0.14 m
Auto focus: There is
Focal length of prime lens: 8 mm
Bayonet: 4/3
Aperture F at min. focal length: 3.5
Minimum aperture F: 22
Number of aperture blades: 7
Security: Dustproof, frost resistance, moisture protection
Number of element groups: 6
Number of low dispersion elements: 1
Number of elements: 10