The Sigma 15mm f/2.8 EX DG Diagonal Fisheye is a compact lens with a big front element, the Sigma 15mm produces interesting photographs. This digitally optimized diagonal fisheye lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. By taking advantage of both the distortion aberration, specific to fisheye lenses and the minimum shooting distance of 15 cm (5.9 inches), the photographer can shoot creative images.
Specs:
*Sample images are attached above.