Change your lens and you change your view of the world. And nowhere is this truer than with the exciting Sigma Fish-eye lens. This lens brings a 23mm circular image of its 180 degree angle-of-view coverage into your picture frame. One of the most compact lenses of its type, it features an easy, flexible, bayonet lock filter changing system.

Angle of view: 180 degrees

Optical construction: 11 elements in 7 groups

Diaphragm operation: Automatic

Filter size: 22.5mm

Minimum focusing: 20cm

Weight: 250 grams