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Parts: Kimwipe focus tester

 

Kimwipe focus tester

Manufacturer custom
Vendor Various machine shops
Cost per unit $0.01
Description To test when focal spot is sharpest at certain plane, hold Kimwipe in your hand at that plane and observe output of photodetector. When Kimwipe is at focus, the detector output will vary rapidly with position. Make it yourself out of Kimwipe and paper tape.
Property machined part, optic
Picture Picture
Assemblies using
this part
last changed 2008/07/05 21:42

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