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Back focus problem
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20-04-2008, 09:11 AM
Alchemy
(Clive)
Quietly watching
Join Date: Jul 2007
Location: Yarra Junction
Posts: 3,044
yes longer screws will give the same result, i would suggest you remove the focuser and then focus at the hole this will give you an indication of difference required to change...... mine was about 50mm
Alchemy
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