The Sigma 8mm f/3.5 EX DG is a very well constructed lens. These lenses are for unique creative photography. Images created by fisheyes are in circular, curved distorted view of reality. This Sigma fisheye produces a circular image with a 180º angle of view within a black surrounding frame.
Typical Photography: Landscape, Wedding & Events, Nature & Wildlife
Note! Full circle can only be captured with 35mm format digital SLR and film SLR cameras.
For result Check Sample images above.