Metered prism viewfinder, Center-weighted average TTL metering pattern, silicon cell.
45 degree sighting angle, unreversed image magnified 3 times.
Accessory shoe on top.
Push button activation, battery check, auto shut-off after 10 sec.
Meter reading is indicated by a row of EV numbers illuminated by red LEDs.
Accepts diopter correction lenses.
Can be used with Polaroid or 70mm back.
Film speed range is ISO 25-6400.
Adjusted for use with cameras with Acute Matte focusing screens. ** When using on a camera with other screens the user must increase the ASA to twice the original (e.g. to ISO 200 when using ISO 100 )