Installation Instructions – Celestron 11” Telescopes Important: The telescope optical tube must be positioned horizontally before removing the ori
Step 2 Move Primary Mirror Back Turn the brass focus shaft clockwise to bring the mirror back and expose the Phillips-head screw at the end of the
Step 4 Remove Focus Assembly Cover Plate Use screwdriver to remove three screws from the focus assembly cover plate (the three screws around the ou
Step 6 Thread on SCT MicroFocuser Begin threading the SCT MicroFocuser onto the threaded focus rod. When there is only about 1/4" left to go,
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