Cheap Sigma Diagonal Fisheye Nikon Cameras

Sigma 15mm f/2.8 EX DG Diagonal Fisheye Lens for Nikon SLR Cameras

Digitally optimized diagonal fisheye auto-focus lensThis 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.