Telescopes
Filters
Sky-Watcher Skymax 102
102mm Maksutov-Cassegrain Optical Tube 1300mm Focal Length f/12.7 Focal Ratio 94% Reflectivity RAQ™ Mirror Coatings Weighs Only 4.6 lbs Descrip...
View full detailsSky-Watcher Skymax 102 AZ-GTi
102mm Maksutov-Cassegrain Optical Tube 11-pound Payload Capacity 8.6-pound Total Mount Weight Integrated WiFi GoTo Control via SynScan Pro App Com...
View full detailsSky-Watcher Skymax 127
127mm Maksutov-Cassegrain Optical Design 1540mm Focal Length f/12.1 Focal Ratio Radiant™ Aluminum Quartz™ (RAQ™) coatings with 94% reflectivity We...
View full detailsSky-Watcher Skymax 127 AZ-GTi
Features127mm Maksutov-Cassegrain optical tubeMulti-purpose alt-azimuth mountAdjustable height aluminum tripod with 1.25” legs11 pound payload capa...
View full detailsSky-Watcher Skymax 150
151mm Maksutov-Cassegrain Optical Design 1800mm Focal Length f/12 Focal Ratio 94% Reflectivity Radiant Aluminum Quartz (RAQ)™ Coatings 31% Seconda...
View full detailsSky-Watcher Skymax 180
182mm (7.1-inch) Maksutov-Cassegrain Optical Tube 2700mm Focal Length at f/15 5% Secondary Obstruction by Area for High Contrast Radiant™ Aluminum...
View full detailsSky-Watcher Starlux 190MN
190mm Maksutov-Newtonian Optical Design 1000mm Focal Length Fast f/5.3 Focal Ratio Radiant Aluminum Quartz (RAQ)™ coatings with 94% reflectivity 2...
View full detailsSky-Watcher Virtuoso GTi 130 Tabletop GoTo Dobsonian
130mm (5.1") Primary Mirror 650mm Focal Length (f/5) Collapsible Tube Retracts to 14.75" Built-in WiFi GoTo Control Total Weight of 17.3 pounds ...
View full detailsSky-Watcher Virtuoso GTi 150 Tabletop GoTo Dobsonian
150mm (5.9") Newtonian reflector optical tube Fast f/5 focal ratio for wide-field views Collapsible tube retracts from 27" to 16" for transport Bu...
View full detailsSVBONY SV503 ED 80mm F7 Doublet
1.Rugged housing prevents damage; 2.Sliding graceful and soft dual-speed focuser; 3.Ed glass (S-FPL51) can produce very beautiful and clear images...
View full detailsTele Vue TV-85 OTA - White
Aperture: 85mm Focal Length: 600mm Focal Ratio: f/7 Optical Design: Apochromatic (APO) Doublet Focuser: 2-inch, 10:1 Dual-Speed Rack-and-Pinion We...
View full detailsWilliam Optics Cat 91 WIFD
Petzval Design, No Backfocus Hassles Full-Frame & Medium-Format Ready, No Extra Flattener Needed Fast f/4.9 Focal Ratio Seamle...
View full detailsWilliam Optics Fluorostar 120
120mm APO F/6 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with t...
View full detailsWilliam Optics Fluorostar 132
132mm APO F/6.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with...
View full detailsWilliam Optics Fluorostar 156
156mm APO F/6.7 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with...
View full detailsWilliam Optics Fluorostar 91
91mm APO using FPL-53 Glass F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Take your astrophotography t...
View full detailsWilliam Optics Gran Turismo 71 APO Triplet
71mm APO Triplet F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotograp...
View full detailsWilliam Optics Gran Turismo WIFD 81
81mm APO F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with ...
View full detailsWilliam Optics GuideStar 61
61mm aperture apochromatic refractor telescope Versatile instrument for both guiding and wide-field astrophotography Description ...
View full detailsWilliam Optics MiniCat 51 WIFD f/3.5
The MiniCat51 is a versatile and powerful option for astrophotography enthusiasts, offering superior optics in a sleek, portable design. Its WIFD ...
View full detailsWilliam Optics Pleiades 111 Astrograph F/4.8 7-element WIFD
7-Element APO Refractor Design F/4.8 Fast Focal Ratio Wide Image Field Design (WIFD) Portable and Versatile Description Specifications I...
View full detailsWilliam Optics Pleiades 181 Astrograph F/5.5 7-element with 3 ED glasses
7-Element APO with 3 ED Glasses Refractor Design F/5.5 Fast Focal Ratio Portable and Versatile Description Specifications In the Box ...
View full detailsWilliam Optics Pleiades 68 Astrograph F/3.8 7-Element WIFD
7-Element APO Refractor Design F/3.8 Fast Focal Ratio WO Internal Focuser Design (WIFD) Portable and Versatile Description Specifications In th...
View full detailsWilliam Optics Redcat 51 WIFD
51mm 4-elements Petzval refractor 250mm focal length - f/4.9 focal ratio 48mm image circle - No field flattener required! WIFD focuser design D...
View full details