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Beseler PM2L — Trying to make sense of it…
I picked this up at a thrift store yesterday, and am now trying to make mathematical sense of it. I think that I understand the original application of this device, in connection with stone-aged chemical-based photography, on an enlarger, to be to measure the color of the light being...- Bob Blaylock
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- beseler cmy color color analyzer pm2l rgb vintage
- Replies: 0
- Forum: Photography and Imaging
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