| Ed Jones |
| (Pooh-Bah) |
| 07/02/09 12:51 PM |
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Re: flat mirror tests
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Just keep in mind that you can't make an evaluation of flatness without using a collimating lens. I can't stress this point enough.
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Just keep in mind that you can't make an evaluation of flatness without using a collimating lens. I can't stress this point enough. |