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| Not So Hard
Forum List | Follow Ups | Post Message | Back to Thread Topics | In Response To Posted by Mel Tolbert on October 17, 2001 01:10:50 UTC |
the math is wonky but i can help if you want seconday not too hard i undercorrect the primary then set up ronchi screen and set up the mirrors like it will be in the scope overstroke the secondary and check the figure everyonce in a while till the lines straighten out easy as pie :) |
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