A look at what is currently available on eBay HP 197B Oscilloscope Camera w/Polaroid Back US $94.05 TEKTRONIX C-59A OscilloScope Camera w/ Polaroid Film Back C-50 Series O-scope US $45.00 POLAROID TEKTRONIX C-53 OSCILLOSCOPE CAMERA US $26.99 Vintage HP Hewlett Packard Oscilloscope Camera 196A Polaroid US $75.00 Tektronix / Polaroid: C-5 Oscilloscope Camera w/Lense US [...]