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Old 30-05-2010, 11:35 PM
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Tandum (Robin)
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Join Date: Apr 2008
Location: Wynnum West, Brisbane.
Posts: 4,161
Also check your t-ring. Pull it apart and look at it. I had one once that had a bit in the middle doing nothing and I removed it. That removed 10mm from the path. You can also screw the primary up the scope on it's screws to near end of travel. There's another 10 mm maybe.

Classic solution is to chop the tube and move the primary up. There is no way the secondary is too small for a 25-50mm chop.
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