<B>Celestron 94014 Lens Shade for Schmidt-Cassegrains (11 ") Review</b><P>http://tinyurl.com/ok27st8 <P><P> Celestron 94014 Lens Shade for Schmidt-Cassegrains (11 ") <P>Reduces dew build-up on the corrector plate<P>Keeps stray light from the corrector plate, greatly improving contrast<P>Fits easily onto all of Celestron�s 8-inch Schmidt-Cassegrain telescopes.<P>Made of rugged plastic with a tapered design<P>