"The Rokinon 7.5mm f/3.5 UMC Ultra Wide-Angle Fisheye CS Lens for Micro 4/3 (Silver) gives you a 180deg. view with dramatic, exaggerated perspective when used with a Micro 4/3 camera. With hybrid aspherical lenses and a multi-layer coating, you'll be able to produce sharply defined images with a minimum of flare and ghosting.This compact and lightweight manual focus 7.5mm lens focuses as close as 4"" (10.16 cm) from the lens for even more dramatic effects. This lens has a built-in petal lens hood.|Ultra wide-angle 7.5mm fisheye lens with exaggerated perspective and up to 180deg. angle of view for dramatic effects|Lens is constructed with hybrid aspherical lenses for outstanding, sharply defined images|Lens features super multi-layer coating to reduce flare and ghost images|Lens has a minimum focusing distance of 4"" (9 cm) for enhanced close-up shots"