Amazon.com : Omegon Ritchey-Chretien Pro RC 254/2000 OTA : Electronics
Ritchey chretien for astrophotography? - Cats & Casses - Cloudy Nights
Starlight Instruments Micro pinion assembly fine focuser for older Televue OTAs with brake (TVRF)
Omegon Ritchey-Chretien Pro RC 154/1370 OTA : Electronics - Amazon.com
Orion Orion 8" f/9 Ritchey-Chretien Astrograph Telescope - Camera Concepts & Telescope Solutions
RC Optical 32" Ritchey Chretien Review
Starlight Instruments: FTF3015B-A, Feather Touch, Feathertouch, focuser
Feather Touch® 2.0" Diameter Single Speed 1.5" Draw Tube Travel, Brake, Compression Ring
Starlight 2.5" Feather Touch Rack & Pinion Focuser w/ 3.5" DTT & Brake, 6/8" RC & WO Megrez 80/90 Tube Adapter, and 2" Compression Ring End Cap
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)
Feather Touch® 3.0" Kit A - Dual Speed Focuser, DTT, and Brake
Feather Touch® 3.5" Dia Dual Speed Focuser Kit, 4.5" DTT, and Brake
iOptron 10" Photron Truss Tube Ritchey-Chretien Telescope
GSO 8" f/8 Ritchey-Chretien Astrograph Telescope - Steel OTA (White) # RC8
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)
Feather Touch® 2.0" Diameter Single Speed 1.5" Draw Tube Travel, Brake, Compression Ring
Feather Touch® 3.5" Diameter Dual Speed Focuser Kit, 1.375" Draw Tube Travel and Brake - Lunt Solar Systems
Feather Touch FTF2535HD---Feather Touch 2.5" Diameter Dual Speed Focuser 3.5" Draw tube travel, and Brake - Camera Concepts & Telescope Solutions
Feather Touch® 2.5" Dia. Dual Speed Focuser 3.5" DTT, and Brake
Ritchey chretien for astrophotography? - Cats & Casses - Cloudy Nights
Orion 10” RC Truss Telescope Review and Complaint - Equipment (No astrophotography) - Cloudy Nights
Intro To My System - Madratter's AstroImaging
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)
Feather Touch 10:1 Ratio dual speed manual focuser with brake - pre-2005 TeleVue | Astronomics.com
iOptron Photron 150mm f/9 Ritchey-Chrétien Catadioptric Telescope (OTA Only)
