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Old 20-03-2010, 12:49 PM
Ron Garrett
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Ron Garrett is offline
 
Join Date: Sep 2005
Location: Melbourne
Posts: 21
Bevels?

Guys, I know nothing about laser cutting but I wonder if the cut can be angled very slightly to produce a cut with a 'knife edge'. Needs two cuts along each line. For a 12" f/10 you only need .5 degree tilt. You can then use any thickness and get cleaner, knife-edge diffraction. (??)

Ron
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