Pentax 67

The Pentax 67 is the refined successor to the 6x7, featuring a standard mirror lock-up (MLU) function to combat the significant vibration caused by its large mirror. It uses the same 6x7cm format on 120 or 220 film and remains one of the most popular medium format systems for portrait and landscape photography. The electromagnetic shutter requires a battery to function, and the camera is compatible with the extensive range of Pentax 67 bayonet lenses. Key checks for a used Pentax 67 include the health of the film advance mechanism, as rough handling can lead to overlapping frames. We test the shutter at all speeds to ensure the electronics are consistent. The battery compartment is checked for corrosion, and the MLU switch is tested for reliable engagement. We also inspect the viewfinder mounting points and the shutter curtains for any pinholes or crinkles. Proper light seal condition is essential to avoid fogging the large film area.