The back cover of the Pentax 6×7 is a vast expanse of leatherette with a tiny film reminder in the center. You can slide the pressure plate back and forth between 120 and 220 settings, changing the external indicator. (Daniel J. Schneider)
The back cover of the Pentax 6×7 is a vast expanse of leatherette with a tiny film reminder in the center. You can slide the pressure plate back and forth between 120 and 220 settings, changing the external indicator. (Daniel J. Schneider)