Starlight Instruments Micro pinion assembly fine focuser for older Televue OTAs with brake (TVRF)
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)
Adapter 2.0" - 90x1mm Female Thread (fits Astro-Tech 6" and 8" Ritchie-Chretien Telescopes)
Feather Touch® 3.5" Dia Dual Speed Focuser Kit, 4.5" DTT, and Brake
RC Optical 32" Ritchey Chretien Review
Feather Touch® 2.5" Dia. Dual Speed Focuser 3.5" DTT, and Brake
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)
Amazon.com : Omegon Ritchey-Chretien Pro RC 254/2000 OTA : Electronics
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)
Feather Touch® 3.5" Dia Dual Speed Focuser Kit, 4.5" DTT, and Brake
Ritchey chretien for astrophotography? - Cats & Casses - Cloudy Nights
Omegon Ritchey-Chretien Pro RC 154/1370 OTA : Electronics - Amazon.com
Intro To My System - Madratter's AstroImaging
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)
iOptron Photron 150mm f/9 Ritchey-Chrétien Catadioptric Telescope (OTA Only)
Feather Touch® 2.0" Diameter Single Speed 1.5" Draw Tube Travel, Brake, Compression Ring
Orion 10” RC Truss Telescope Review and Complaint - Equipment (No astrophotography) - Cloudy Nights
RC Optical 32" Ritchey Chretien Review
Astro-Tech 10" f/8 truss tube Ritchey-Chrétien optical tube | Astronomics.com
GSO 8" f/8 Ritchey-Chretien Astrograph Telescope - Steel OTA (White) # RC8
Using a RC truss tube for visual observing - Solar Observing and Imaging - Cloudy Nights
iOptron 10" Photron Truss Tube Ritchey-Chretien Telescope
Starlight Instruments: FTF2025BCR, Feather Touch, Feathertouch, focuser
Astro-Tech 6" f/9 Ritchey-Chrétien astrograph | Astronomics.com
Orion Orion 8" f/9 Ritchey-Chretien Astrograph Telescope - Camera Concepts & Telescope Solutions
