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Celestron Telescopes Deluxe Tele-Extender #93643 for Schmidt-Cassegrain telescopes is a hollow tube that allows you to attach a camera to your telescope , with an eyepiece installed. By using Celestron Tele-Extender-Deluxe 93643 in combination with an eyepiece, you can increase your instrument's effective focal length to well over 10,000mm ! And this corresponds with a matching increase in image size...

Sales Price: $ 59.95