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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 |
 |
Assemblies using
this part |
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| last changed |
2008/07/05 21:42 |
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