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Re: [ATM] Dumb Question: how to measure a...
Just for reference, this weekend the guy got one side spherical
at 25 micron (the surfaces were pregenerated) and the work on
getting the wedge out almost all of the way on the other side.
It is presently less than 0.006" wedge but the wedge isn't even
but rather two radii at different angles. Wedge was 0.0035" on
both of the pieces of glass. This is for a 12.5" Lurie-Houghton
scope.
Bob May
bobmay at nethere.com
http: slash /nav.to slash bobmay
http: slash /bobmay dot astronomy.net
Replace the obvious words with the proper character.
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