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Re: [ATM] Suggestions for a "focus screen" for an optical test bench



There's been a long-running conversation on ground-glass screens at
  http://www.dvinfo.net/conf/showthread.php?t=33489&page=27&pp=15

So far, the best stationary solution:
  http://members.chello.nl/a.schultzevspierenburg/wax/wax2.htm

That "micro-wax" is micro-crystalline wax used in candlemaking.

All the best,

Paul K
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