Cutaway model Nikon EM. Shutter: Electronically governed Seiko metal blade shutter, vertical travel with speeds from 1/1000 to 1 second, with a manual speed of 1/90th. Meter: Center-weighted Silicon Photo Diode, ASA 25-1600, EV 2-18 (with ASA film and 1.8 lens). Aperture Priority automatic exposure. Lens Mount: Nikon F mount, AI coupling (and later) only. Flash: Synchronization at 1/90 via hot shoe. Flash automation with Nikon SB-E or SB-10 flash units. Focusing: K type focusing screen, not user interchangeable, with 3mm diagonal split image rangefinder. Batteries: Two PX-76 or equivalent. Dimensions : 5.3" x 3.38" x 2.13" (135mm x 86mm x 54mm), 16.2 oz (460g). Douglas M. Parker Studio, Glendale, California, September 9, 2007 – September 13, 2007
