Petri 7 controls

Petri 7 controls

The Petri 7’s controls are mostly on the lens barrel. Here you can clearly see the green filter in front of the rangefinder’s second window, which really seems to work as intended. (Daniel J. Schneider)

The Petri 7’s controls are mostly on the lens barrel. Here you can clearly see the green filter in front of the rangefinder’s second window, which really seems to work as intended. (Daniel J. Schneider)