Olympus ED 8mm f/1.8 Pro Fisheye Micro 4/3

Weight: 315 g
Brand: Olympus
Description: Bayonet mount: Micro 4/3, lens type: ultra wide-angle fisheye, focal length: fixed, autofocus, prime lens focal length: 8 mm, aperture F at min. focal length: 1.80, Aperture
Type: Lens
Functions: Focusing motor for Nikon F
Length: 80 mm
Diameter: 62 mm
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Minimum focus distance: 0.12 m
Auto focus: There is
Focal length of prime lens: 8 mm
Bayonet: Micro 4/3
Aperture F at max. focal length: 1.8
Aperture F at min. focal length: 1.8
Minimum aperture F: 22
Number of aperture blades: 7
Security: Dustproof, waterproof
Number of aspherical elements: 1
Number of element groups: 15
Number of low dispersion elements: 5
Number of elements: 17