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| RE: RE: RE: RE: ??How Thick Should I Go??
Forum List | Follow Ups | Post Message | Back to Thread Topics | In Response To Posted by Rick Crockett on May 8, 2000 16:28:41 UTC |
Right but if one leg of the "X" disappears while the others remain, then you know you have problems. Actually the edges should dissappear last and in the same amount in the normal circumstance of grinding or polishing a telescope mirror. Of course you probably know this but I say this for those following the post and may not.
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