The DSL215 lens is a multi-megapixel, miniature SuperFisheye lens designed for 1/4 inch to 1/2 inch image formats. The DSL215 achieves a 185 degree circular fisheye field of view on 1/2 inch format, and 185 degree diagonal field of view on 1/4 inch format. The low F/# provides optimal low-light performance necessary in many security applications.