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RE: Pre-formed Blanks
Forum List | Follow Ups | Post Message | Back to Thread Topics | In Response To Posted by Robert May on April 7, 2000 18:22:52 UTC |
Are they blanks or finished mirrors? F1.55 is a pretty short FL and is really usable only for a Gregorian or Cassegrain telescope in the parabolic shape. Are they perforated (hole size) or solid? It sounds like an interesting set of mirrors. |
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