Brand New Celestron Visual Back for 8 Inch Schmidt It has two lock screws to secure you eyepieces to. This is a 1 AND 1/4 inch visual back to put a diagonal on to. It threads onto the back of the Celestron 8 Inch Schmidt and other Schmidts made by Celestron. This item is unused and brand new, but vintage.
Filed under: Eyepieces & Accessories