Positioning the Telescope
1)
Begin by aiming the telescope up at about a 45-degree angle. This will prevent the
secondary mirror or HyperStar lens from falling out during installation.
Removing the Secondary Mirror Holder
2)
The secondary mirror holder also functions as the bottom cover for the HyperStar
lens. It simply unthreads from the bottom of the HyperStar lens. The holder consists
of a metal cylinder with a vinyl cap on the bottom.
Removing the Secondary Mirror
3)
Unthread the retaining ring from the secondary mirror holder as shown below.