THIS IS AN OPEN BOX UNIT AND HAS ONLY BEEN USED ONCE FOR A DEMONSTRATION BY CELESTRON, AND IS RESEALED IN ORIGINAL PACKAGING.
This model is compatible with all 11" optical tubes.
A Lens Shade/Dew Cap is a tube, of approximately the same diameter as your telescope tube, designed to fit on the front end of the telescope to reduce the amount of dew that builds up on the corrector plate. It also serves as a Len Shade by preventing stray light from falling on the corrector plate, which greatly improves contrast.
Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.