Type
6x7cm format
Leaf Shutter
Revolving Back
Bellows Focusing
Single Lens Reflex

Format
6x7cm, 6x4.5cm, 7.2x7.2cm (Quadra Back)

Interchangeable Film Magazines
Revolving Back
Dark Slide Pocket
Dark Slide Safety Interlock

Lens Mount
Breech-lock Bayonet

Lenses
System of 18 interchangeable Leaf Shutter Lenses

Shutter
Mechanically timed
1 second to 1/400 second
B and T setting
Mirror-up Operation

Shutter Release
Standard mechanical cable release

Film Advance
Double Action 114o Stroke
Optional power backs advance film automatically with single stroke

Multiple exposure
Single action Multi switch on film magazine

Focusing
Rack and pinion bellows focusing
Focus lock
46mm built-in bellows extension
Optional extension tubes
Focusing scale
Exposure compensation scale

Viewfinder
Standard folding waist level with flip-up magnifier
Optional PD Prism Finder with spot and average metering patterns
Optional non-metering prism finder

Field of View
95% with automatic masking for vertical and horizontal revolving back position

Focusing Screen
Standard Type A matte, seven additional interchangeable screens

Dimensions/Weight
4.1x5.7x9.2" (104x144x233mm)
5.9 lbs. with 127mm lens and 120 magazine