Nikon AF-S 8-15mm f/3.5-4.5 E ED FisheyeDelivering a creative and distinct look, the AF S Fisheye NIKKOR 8 15mm f 3. 5 4. 5E ED from Nikon is a fisheye zoom designed for FX format F mount DSLRs. At the wide end of the zoom range, the lens produces a circular field of view, which gradually covers the entire full frame by the long end of the focal length range. Benefitting the extreme angle of view, the optical design makes use of two aspherical elements and three extra low dispersion