The samyang 8mm f35 umc fish eye cs ii is a wide angle fisheye lens designed for compact system camers with an aps c sensor its optics comprise of 10 lens elements arranged in 7 groups the products optical parameters are extremely high thanks to the hybrid aspherical element and multi layered anti reflection umc coatings the lens provides a diagonal field of view equal to 180 degrees while the minimum focusing distance is only 03 meters the lens is fitted with a removable lens hood