Shutter Speeds - bulb, 1 second to 1/1000th of a second

Aperture - dependent on what lens is used

Meter Type - stop down metering, CdS TTL (Average or Spot)

Shutter - metal, vertical Copal Square shutter

ASA - 10 to 800

Lens - M42 mount

Flash Option - cold shoe, PC sockets (X or M sync), 1/125 sync

Batteries - 625 equivalent or an LR44 works

Film Type - 35mm

Other Features - multiple view viewfinder, film wind reminder