Posted by Bob Stoddard on November 14, 2000 at 17:16:50:
In Reply to: speed-i-o-scope posted by Jim McKellar on November 14, 2000 at 14:22:40:
Can you tell the focal length, maximum aperture, and
manufacturer's name? (info commonly engraved in the metal rim
around the glass).
Maybe it's a lens made for oscilloscope photography? They were
usually fast (f/1.9) and around 75-80mm focal length.
If not, possibly for the Graflex copy camera, or the fingerprint
camera? RKS