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SCT 2'' Visual Back.
Brand new, never used, Bintel SCT 2'' visual back adaptor. lncludes brass compression ring. Threads directly onto rear cell on any schmidt cassegrain telescope, for use of 2'' Diagonal or other accessories. Sell for $25.00 plus $5.00 for postage.
Last edited by starfire; 28-11-2016 at 09:33 PM.
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