A customer brought this in today to see if I could tell him what it is. I'm stumped!
There are higher resolution images here if needed
http://ift.tt/1oseoRc
http://ift.tt/10l8Jlk
http://ift.tt/ZNjdZR
1. When you look through the eyepiece you see a red glow with a black reticle, which is graduated from 0 at the top to 50 at the bottom with unnumbered minor steps of 1, intermediate unnumbered steps of 5 and major numbered steps of 10. There are no other markings
2. The 45° cover is spring loaded and flips back. It has a smooth black disk on the inside.
3. You can see the red glow and reticle regardless of whether the cover is flipped back or not.
4. The instrument does not appear to be "part" of something. It comes in its own brown leather case.
5. The writing on the side says "C. P. Goetz Wien 10272"
I tried examining a piece of film negative close up because I thought it might be some kind of focus tester for film, but I could not see the negative surface at all.
Any clues?
There are higher resolution images here if needed
http://ift.tt/1oseoRc
http://ift.tt/10l8Jlk
http://ift.tt/ZNjdZR
1. When you look through the eyepiece you see a red glow with a black reticle, which is graduated from 0 at the top to 50 at the bottom with unnumbered minor steps of 1, intermediate unnumbered steps of 5 and major numbered steps of 10. There are no other markings
2. The 45° cover is spring loaded and flips back. It has a smooth black disk on the inside.
3. You can see the red glow and reticle regardless of whether the cover is flipped back or not.
4. The instrument does not appear to be "part" of something. It comes in its own brown leather case.
5. The writing on the side says "C. P. Goetz Wien 10272"
I tried examining a piece of film negative close up because I thought it might be some kind of focus tester for film, but I could not see the negative surface at all.
Any clues?
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