Ths skywatcher one if the same as the synta one is a loose fit to the focuser and wobbles. The Orion one is a better fit but still way too long for a f3.75 scope.
I would buy the short GS cheshire from Andrews and get/make a sight tube to fit your f ratio.
Last edited by Starkler; 24-11-2005 at 07:01 PM.
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