Mamiyaflex model c2 professional instruction manual. Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Mamiyaflex model c2 professional instruction manualMAMIYAFLEX MODEi. "C 2 professional U 3 E R ' S M A N U A I.l. Focusing Knob 4. Lens Locking Spring 2. Focusing Knob (left) 5. Filmwind Knob 3. Lens Change Lever 6. Filmstop Release