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Forum List | Follow Ups | Post Message | Back to Thread Topics Posted by Mike Turner/">Mike Turner on April 22, 1997 23:58:06 UTC |
I'm building a 8"f/6 Dobsonian reflector with a 10-1/4" O.D. tube and about a 3" focuser. The way I added it all up my diagonal should be about 2"dia. could someone double check this for me? |
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