Medium-format Mamiya 645 AF shooters looking for a normal perspective should look no further than the Schneider Kreuznach 80mm f/2.8 LS Lens from Mamiya Leaf. With a 35mm equivalent focal length of 50mm, this is for many a go-to lens, and with the development of an internal leaf shutter, photographers will be able to use flash with synced shutter speeds up to 1/1600 second. This optic also has a wide f/2.8 maximum aperture for control over depth of field and is equipped with full autofocus capabilities, as well as full-time manual focus override. Maintaining simplicity and maximum quality, the 80mm lens has a construction of 6 elements in 5 groups and offers a minimum focus distance of 2.3'. Also, in addition to an included bayonet lens hood to prevent flare, the lens features a front filter thread of 72mm.