Pairing an expansive 180° angle of view with a weather-resistant construction, the M.ZUIKO Digital ED 8mm f/1.8 Fisheye PRO from Olympus is a Micro Four Thirds system lens offering a 16mm equivalent focal length for unique perspectives and creative distortions. The fast f/1.8 maximum aperture benefits working in difficult lighting conditions and a ZUIKO Extra-Low Reflection Optical (ZERO) coating has been applied to the lens elements to minimize the effects of flare and ghosting for more contrast-rich and color-accurate imagery. A sophisticated lens design further contributes to notable image quality by using a variety of aspherical, low dispersion, and high refractive index elements. A fast fisheye featuring a compact profile to match the Micro Four Thirds system, this lens further excels due to its optically refined and exterior-sealed design. Complementing the optical merits is a high-speed imager AF system that provides fast, smooth, and quiet focusing and the Movie and Still Image Compatible (MSC) designation also indicates this lens' suitability for use with fast-moving subjects and video applications. A minimum focusing distance of 4.7", along with a maximum magnification of 0.2x (0.4x equivalent), also enables working with close-up subjects to further exaggerate the unique perspective afforded by the fisheye design.