The Sigma 10mm f/2.8 EX DC fisheye is a photographic lens manufactured by Sigma Corporation. It is a diagonal fisheye lens. Unlike most fisheye lenses, this lens is designed for digital SLR cameras that do not have a full 36x24mm sensor. This results in a much greater fisheye effect than is possible when a full-frame fisheye lens is used with a smaller sensor. The projection type of this lens is equidistant.
This lens is available in Canon, Nikon, and Sigma, Pentax, and Sony mounts.
Gallery
See also List of Nikon compatible lenses with integrated autofocus-motor Sigma 4.5mm f/2.8 EX DC Circular Fisheye HSM lens
References
External links An in-depth Review of the Sigma 10mm F2.8 lens