TTL, centerweighted, metered prism viewfinder.
Unreversed image magnified 3 times.
45 degree sighting angle.
Moving needle indicates EV number.
Usable with 70mm magazine, not usable with Polaroid back.
Accepts diopter correction lenses.
Not for use with cameras with Acute Matte focusing screens.
Film speed range is ISO 25-6400.