This is a Telrad mount designed to fit on the Celestron CPC1100 stock finder scope mounting plate. This allows swapping the finder scope for a Telrad without sticking that double sticky mounting plate all over your nice telescope.
This will probably fit other Celestron mounting plates than the CPC1100, not sure because I don't have one of those. Check that the front of your mounting plate measures 57mm and the back 61 mm (just in front of the stop) and it will probably fit. See instructions for other details.Telrad Mount For Celestron CPC1100 by jpod is licensed under the Creative Commons - Attribution - Non-Commercial license.