John nice 8" F4 OTA is completed. Note the Telrad mount, Moonlite focuser
and Moonlite 4-filter slide. The OTA is 30" tall and weighs just 22#. 

A Losmandy dovetail plate will fit on any compatible mount.

A single 12Vdc fan will help cool the nearly full thickness primary.

The two-speed 2" Moonlite focuser is a beauty.

The "standard straight-vane" spider is spring loaded for easy collimatin.