Sigma AF 10mm f/2.8 EX DC HSM Fisheye Canon EF-S

Weight: 475 g
Brand: Sigma
Description: Bayonet mount: Canon EF-S, lens type: ultra wide-angle fisheye, focal length: fixed, autofocus, for sub-frame cameras only, prime lens focal length: 10 mm, Aperture
Type: Lens
Functions: Focusing motor for Nikon F, ultrasonic motor
Length: 83.1 mm
Diameter: 75.8 mm
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Minimum focus distance: 0.135 m
Auto focus: There is
For non-full frame cameras only: Yes
Focal length of prime lens: 10 mm
Bayonet: Canon EF-S
Aperture F at min. focal length: 2.8
Minimum aperture F: 22
Number of aperture blades: 7
Minimum viewing angle: 16.7 deg.min
Number of element groups: 7
Number of elements: 17