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iOptron Photron 12" Ritchey-Chretien
12" (304mm) Ritchey-Chretien Optics 2432mm Focal Length f/8 Focal Ratio Carbon Fiber Truss Tube Design 3" Dual-Speed 10:1 Crayford Focuser 53 lb O...
View full detailsiOptron Photron 10" Ritchey-Chretien
10" (254mm) Ritchey-Chretien Optical Design 2032mm Focal Length f/8 Focal Ratio Carbon Fiber Truss Tube for Thermal Stability 3-inch, 10:1 Dual-Sp...
View full detailsAskar V 60/80mm Modular Telescope
60mm Aperture Triplet Air-Spaced APO Objective 360mm Focal Length f/6 Native Focal Ratio Modular design supports optional 80mm objective lens Stan...
View full detailsWilliam Optics Gran Turismo WIFD 81
81mm Aperture Triplet Apochromatic Refractor FPL-53 Ohara Glass for Superior Color Correction William Optics Internal Focusing Design (WIFD) Inclu...
View full detailsSharpstar Z4 100mm f/5.5 Sextuplet Apo Astrograph
100mm Aperture f/5.5 Focal Ratio / 550mm Focal Length Sextuplet Air-Spaced APO Optical Design 36mm Corrected Image Circle 4.3kg Net Weight Desc...
View full detailsSharpStar 200mm f/3.2 PNT Parabolic Newtonian Astrograph
SHARPSTAR's newly developed ultra-short focal ratio paraboloid Newtonian reflector 20032PNT was launched, which filled a domestic gap in this fie...
View full detailsSharpStar 140PH f/6.5 Triplet APO
140mm Aperture 910mm Focal Length f/6.5 Focal Ratio Triplet Air-Spaced APO Objective with Two ED Elements 0.83 arc-seconds Resolution 10.1kg Net W...
View full detailsSharpStar 121SDQ f/5.6 Quintuplet APO
This product is a new generation of independent design of quintuple air-spaced high quality refractor telescope which take the form of dual after...
View full detailsSharpStar 100QII f/5.8 Quadruplet APO
Compare with the first generation products, it has the following features: 1 The optical design has changed, in addition to the original F5.8 foc...
View full detailsSharpStar 94EDPH f/5.5 Triplet APO
Aperture: 94mm Focal Ratio: f/5.5 Focal Length: 517mm Optical Design: Triplet APO with Two ED Elements Weight: 3.3KG Description FAQ Specificat...
View full detailsWilliam Optics Fluorostar 156
156mm Aperture Triplet Apochromat 1217mm Focal Length (f/7.8) FPL-53 & Lanthanum Glass Elements 3.7" Rack & Pinion Focuser Thermally Stabl...
View full detailsSky-Watcher Quattro 300P Imaging Newtonian 12" (305 mm)
305mm (12") Newtonian Reflector Astrograph 1200mm Focal Length Fast f/4 Focal Ratio 94% Reflectivity Radiant™ Aluminum Quartz (RAQ™) Coatings 57 l...
View full detailsSky-Watcher Quattro 250P Imaging Newtonian 10" (254 mm)
254mm (10-inch) Newtonian Reflector Astrograph 1000mm Focal Length Fast f/4 Focal Ratio 94% Reflectivity Radiant™ Aluminum Quartz (RAQ) Coatings 2...
View full detailsCelestron 11" RASA V2 OTA - CGE Dovetail
279mm (11") Rowe-Ackermann Schmidt Astrograph Extremely fast f/2.2 focal ratio for short exposures 620mm focal length ideal for wide-field deep-sk...
View full detailsCelestron CGX-L 1100 RASA Equatorial Telescope
279mm (11") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for dramatically reduced exposure times 620mm focal length provides exp...
View full detailsCelestron CGX 800 RASA Telescope
8" (203mm) Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.0 optical system with 400mm focal length 55 lb capacity computerized German Equatorial...
View full detailsCelestron CGX 1100 RASA Equatorial Telescope
279mm (11") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for extremely short exposures 43.3mm optimized image circle illuminates...
View full detailsCelestron CGEM II 800 RASA Telescope
203mm (8") f/2.0 Rowe-Ackermann Schmidt Astrograph 400mm focal length for incredibly wide deep-sky fields CGEM II mount provides a 40 lb instrumen...
View full detailsCelestron 36 cm RASA OTA - CGE Dovetail
355.6mm (14") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio with 790mm focal length Covers a 60.1mm image circle, with a usable f...
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