Sigma 4.5mm f/2.8 EX DC HSM circular fisheye

Canon EF, Nikon F AF, Sony Alpha, Pentax KAF2, Sigma SA · APS-C

Specifications

Shortest focal length

4.5 mm

Longest focal length

4.5 mm

Brightest aperture

2.8 f-number

Telephoto aperture

2.8 f-number

Missing values are not estimates. Confirm the exact model and mount with the manufacturer before buying. Read our methods, credits and accuracy policy.