Sigma 10mm f/2.8 EX DC HSM Fisheye Lens for Sony Alpha Camera

Specifically designed for digital SLR cameras equipped with APS-C size image sensors, the Sigma 10mm f/2.8 EX DC HSM Fisheye Lens is a lens that captures a rectangular 180° view in all directions (when mounted on Sony SLR camera). The diagonal field of view of this fisheye lens produces striking images with exaggerated perspective and distortion.