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Orion Optics UK VX8L Optical Tube Assembly
200mm Primary Mirror Diameter 1200mm Focal Length (f/6) Standard 1/6 PV Wavefront Optics 8kg Nominal Tube Weight CNC 9-Point Mirror Cell with Cool...
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 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 130mm f/2.8 HNT Hyperbolic Newtonian Astrograph
130mm Hyperbolic Newtonian Optics 364mm Focal Length f/2.8 Focal Ratio 44mm Full-Frame Image Circle Total Assembled Weight: 4.8kg Description F...
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 150mm f/2.8 HNT Hyperbolic Newtonian Astrograph
Aperture: 150mm Focal Ratio: f/2.8 Image Circle: 44mm Gross Weight: 6 kg Back-Focus: 55mm Description FAQ Specifications In the Box Downloads W...
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 50EDPH f/5.5 Triplet APO
50mm Aperture Triplet APO Objective 275mm Focal Length f/5.5 Focal Ratio Includes Two ED Glass Elements 1.07kg Total Weight 196mm Retracted Length...
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 detailsSharpStar SCA260 V2 260mm f/5 Super Cassegrain Astrograph
260mm (10.2") Aperture Aspherical Primary Mirror 1300mm Focal Length at a fast f/5 Focal Ratio Massive 80mm Corrected Image Circle for Large Forma...
View full detailsSharpstar SCA310 f/3.8 Aspherical Cassegrain Astrograph
310mm Aperture Aspherical Primary Mirror 1178mm Focal Length at a Fast f/3.8 55mm Corrected Image Circle for Medium Format Sensors Triplet Correct...
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 detailsSky-Watcher Esprit 100 EDX Super APO Triplet f/5.5 Telescope
100mm Super-Apochromatic Triplet Optics 550mm Focal Length at f/5.5 3.4" Dual-Speed (11:1) Rack & Pinion Focuser 16 lb Optical Tube Weight Inc...
View full detailsSky-Watcher Esprit 120 EDX Super APO Triplet f/7 Telescope
120mm Aperture f/7 Apochromatic Triplet Refractor 840mm Focal Length One FPL-53 ED Glass Element for Superb Color Correction 3-inch Dual-Speed 1:1...
View full detailsSky-Watcher Esprit 150 EDX Super APO Triplet f/7 Telescope
150mm Aperture Air-Spaced Triplet APO 1050mm Focal Length (f/7) Ohara FPL-53 ED Glass Element 44mm Full-Frame Image Circle 3" CNC Dual-Speed 1:11 ...
View full detailsSky-Watcher Esprit 70EDX Super APO Triplet f/6.5 Telescope
70mm Super-Apochromatic ED Triplet Optics 455mm Focal Length at f/6.5 2.7" Dual-Speed (11:1) Rack & Pinion Focuser 7-pound Optical Tube Assemb...
View full detailsSky-Watcher Evostar EDX 100 APO f/7 Doublet Telescope
100mm Aperture Apochromatic Doublet Refractor FPL-53 Extra-Low Dispersion Glass 700mm Focal Length at f/7 Lightweight 8.4-pound Optical Tube Assem...
View full detailsSky-Watcher Evostar EDX 120 APO f/7.5 Doublet Telescope
120mm Aperture Apochromatic Doublet Refractor FPL-53 Extra-Low Dispersion Glass 900mm Focal Length at f/7.5 2.8-inch Dual-Speed (11:1) Crayford Fo...
View full detailsSky-Watcher Evostar EDX 80 APO f/7.5 Doublet Telescope
80mm Apochromatic Doublet 600mm Focal Length (f/7.5) FPL-53 Extra-Low Dispersion Glass 2.8" Dual-Speed (11:1) Crayford Focuser 7.3 pound Optical T...
View full detailsSky-Watcher HAC125DX Minigraph f/2 Astrograph
125mm Honders Advanced Catadioptric Optical Design Lightning-Fast f/2 Focal Ratio 250mm Focal Length 16mm Image Circle Optimized for Modern Sensor...
View full detailsSky-Watcher Quattro 150P Imaging Newtonian 6" (150mm)
150mm (6") Primary Aperture Fast f/3.9 Focal Ratio 600mm Focal Length 2" Dual-Speed Crayford Focuser Coma Corrector/Reducer Included (518mm at f/3...
View full detailsSky-Watcher Quattro 200P Imaging Newtonian 8" (203 mm)
203mm (8-inch) Newtonian Reflector Astrograph Fast f/4 Focal Ratio for Short Exposures 800mm Focal Length 94% Reflectivity Radiant™ Aluminum Quart...
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 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...
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