Overview of the Orion 10" Truss Tube Ritchey-Chrétien Astrograph
22:00
Meade LX200 8", 10", and 12" Schmidt-Cassegrain Overview! (+the 7" Mak) What to Look For!
8:41
Overview of the Orion 12" Truss Tube Ritchey-Chrétien Astrograph
4:49
Warning about GSO Ritchey-Chretien's Baffling ( RC resold under Orion, TS-Optics, .. )
16:38
Review of the Orion 10" f/4 Newtonian Astrograph - Equally at Home With Imaging and Observing!
7:29
Features of the Orion 8-Inch Ritchey-Chretien Astrograph - Orion Telescopes
8:49
Overview of the Orion CC8 8" Classical Cassegrain Telescope
19:27
Cleaning the primary mirror of an 8" Ritchey-Chretien telescope
16:06