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Featured products
The WO Cat71 is a 71-mm f/4.9 refractor using a Petzval design with a doublet front element incorporating FPL-53 glass, plus a single central element and a single rear lens. By this design, our WO Cat71 provides a flat image plane without any additional f
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William Optics RedCat 71 APO 350mm f/4.9
$1,698.00
This CCTS exclusive speedyGuideScope is the fastest, widest and sharpest guidescope out there
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Arcturus speedyGuideScope - A CCTS Exclusive!
$99.95
The ASIAIR Pro is the second generation of ASIAIR WiFi camera controllers and is packed full of advanced features
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ZWO ASIAIR Pro WiFi Camera Controller for ASI Cameras (DISCONTINUED)
$249.00
Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required.
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StarSense Explorer™ DX 102AZ Smartphone App-Enabled Refractor Telescope
$469.95
The latest addition to the Powerbox family is the Pocket Powerbox Advance. It offers 12 amps of total distributed current...more than the Pocket Powerbox (10A).
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Pegasus Astro Pocket Powerbox Advance Gen2 - PPBADV
$329.16
The Sky-Watcher AZ-GTi is for anyone looking for a small, powerful mount.
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Sky-Watcher AZ-Gti Deluxe EQ Mount (A CCTS Exclusive!)
$619.99
With our Binocular Viewer, you'll swear you are seeing in three dimensions!
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Arcturus BinoViewer with Two 30mm Plossl Eyepieces-and-Two-Barlow-Attachments
$179.95
L-eNhance provides an economical and practical solution for amateurs.
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Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 2" Mounted
$229.00
From wildlife to the night sky, this 51 mm refractor from William Optics is the perfect scope for the traveling photographer and astronomer
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William Optics RedCat 51 APO 250mm f/4.9 (1.5 Generation)
$823.00