The M.Zuiko Digital 17mm f/1.8 II by OM System is a Micro Four Thirds wide-angle lens with a large f/1.8 aperture providing stunning bokeh and pan-focus capabilities. It features reliable all-weather durability thanks to its IPX1-rated splash and dust-proof design, allowing the user to enjoy photographing regardless of environmental conditions. Additionally, its specialized ZERO coating reduces ghosting and flaring, ensuring crisp, clear images in challenging lighting conditions.