Tektronix C5C

The Tektronix C5C Oscilloscope Camera is a low-cost general-purpose camera that has Polaroid Pack-film back and a graticule illuminator.

It is lightweight, modular, and may be assembled with one of three interchangeable adapter hoods that will fit most Tektronix Oscilloscopes and most small monitors.

It will feature f/16 lens and an electric shutter with timed speeds from 0.1 to 5 seconds, plus it will open shutter mode.