GSO 6'' Ritchey Chretien RC Telescope

GSO 6'' F/9 Ritchey Chretien Telescope

Ritchey Chretien (RC) Telescope Are Leading Astrophotography Class Telescope. RC Are Main Telescope In Most Of Large Observatory And Even Hubble Space Telescope

Provides Exceptionally Flat Field And Coma Free Image - Allowing Pin Point Stars Across Image. Most Newtonian And Cassegrain Suffers From Coma Where Image Sharp At Center And Become Bloated At Corner. RC Telescope Eliminates This Completely

RC Telescope Design Was Previously Not Affordable By Amature Astronomer. With New Manufacturing Technique, Previous Scope Costing Hundreds Of Thousands Now In Reach Of Budget Astronomer. Quality Are Not Compromised. Features Solid Tube Construction, 2'' Dual Speed Focuser And Multi-Layered Internal Baffle, RC Provide Excellent Imaging Platform And Also Good Enough For Visual. Available In Size 6'' To 20'' RC (15cm-51cm)

Features 

 96% Reflectivity Enhanced Aluminium Quartz Overcoat

These Mirror Are Specially Coated To Provide Maximum (96%) Light Reflectivity To Get The Best Contrast Available For Image Or Visual Usage In All Specturm Includes Near IR. RC Telescope Are Compact Due To Optical Design

Precision Dual Speed Focuser

Most Standard SCT Comes With Standard Focuser, RC Telescope Comes With High Quality Dual Speed Focuser To Allow Precision Focus And Sharp Image. Linear Rail Intergrated Preventing Flexure

High Quality Internal Baffle

RC Telescope Built With Baffled Tube To Provide Maximum Contrast And Prevent Stray Light From Disturbing Viewing Or Imaging. These Baffle Systems Only Found In Higher Quality Telescopes

Ultra Flat Field Image

Ritchey Chretien Optical Design Provides Flat Field And Coma Free Image. These Provide Excellent Round Stars Up To 38mm Diagonal At Corner Of Image. Most Advance Observatory, Includes Palomar, Hubble Space Telescope And Very Large Telescopes Uses Ritchey Chretien Optical Design

Specifications

• 6'' (150mm) F/9 Ritchey Chretien Optical Telescope
• Hyperbolic Primary And Secondary Mirror
• F/9 Focal Ratio
• 1370mm Focal Length
• 96% Enhanced Reflectivity Aluminium Mirror, Quartz Overcoated
• 12.3lbs Weigth
• Single V-Vixen Dovetail Plate
• Central Obstruction : 71mm (22% By Area)
• 7 Layer Internal Baffled
• 2'' Dual Speed 1:10 Linear Rail Crayford Focuser

Included Items

• 6'' F/9 Ritchey Chretien Telescope
• 2'' Dual Speed 1:10 Microfocuser
• 1X 50mm Spacer
• 2X 25mm Spacer
• Vixen Dovetail Plate
• Dust Cover
• Mini Dovetail Adapter

Image Galeria By 6'' F/9 RC Telescope