Sigma Lens 15mm F2.8 EX DG Diagonal Fisheye

Designed for use with full frame digital SLR cameras.
Produces striking images with exaggerated perspective of near subjects & extreme barrel distortion of the surrounding areas
Super Multi-Layer lens coating reduces flare & ghosting & assures high image quality throughout the entire zoom range
The minimum focusing distance of 5.9 inches & a magnification ratio of 1 to 3.8 allows subjects to be as close as ¾ of an inch from the lens’ front element.
Supplied with a gelatin filter holder at the rear for easy addition of color correction filters
A front cap adapter, front/rear lens cap and carrying case are included with the lens.