Products

10GB Ethernet Adapters.  Options include: PCIe card for desktop or server computers with available PCIe slots. Thunderbolt adapter for computers w...

Why a 1600GTO? Thirty plus years of mount design and building expertise has been employed to engineer and manufacture our new 1600GTO mount into th...

Why a 1600GTO? Thirty plus years of mount design and building expertise has been employed to engineer and manufacture our new 1600GTO mount into th...

Why a 1600GTO? Thirty plus years of mount design and building expertise has been employed to engineer and manufacture our new 1600GTO mount into th...

Scope specific tube adapter to attach 3.0″ Feather Touch focuser to Celestron C150RGT/6″ refractor telescopes.  The adapter is unthreaded and is ...

Fits popular telescope mounts sold by Celestron, Meade, Orion, SkyWatcher, TeleVue, Vixen and more. Slotted and counterbored for 1/4 or 6mm socket ...

11” (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s Ge...

  9.25” (235mm) f/10 EdgeHD optical tube fully corrects for coma and field curvature, delivering a truly flat field Native f/10 focal ratio can a...

  9.25” (235mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’...

Why an 1100GTO? The 1100GTO is a mid-sized observatory-class mount that will provide reliable operation in your distant, remote observatory *** or ...

Why an 1100GTO? The 1100GTO is a mid-sized observatory-class mount that will provide reliable operation in your distant, remote observatory *** or...

Why an 1100GTO? The 1100GTO is a mid-sized observatory-class mount that will provide reliable operation in your distant, remote observatory *** or ...

Aluminum dew shield for Celestron 14"  with top, bottom and side notches. Celestron 14 Sct/CPC, CGE & HD Hyperstar Dew Shield 15" in total len...

Aluminum dew shield fits Celestron 6" SCTs with HyperStar Celestron 6 SCT & Hyperstar Dew Shield 12" in total length Top, bottom and side notc...

This adapter connects an Astrozap dew heater strap to a DC cigarette-light style plug.

Baader H-alpha / O-III / S-II f / 2 Highspeed Filter Set - Precision Grade 6.5 nm FWHM, recommended for extremely fast optical systems from f / 3...

Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...

  6” (150mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s G...

40 lbs payload capacity Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle 2" steel legs with height index marks for quick leveling USB 2.0 port...

Celestron’s top-performing altazimuth telescope system, the CPC Deluxe HD is a favorite among experienced amateur astronomers and the preferred t...

The wait is over! Celestron's award-winning EdgeHD optical system is now available on a newly designed top-of-the-line dual fork arm computerized m...

OverviewControl your telescope wirelessly from your iOS or Android smartphone or tablet with the free Celestron mobile app with planetarium interfa...

OverviewControl your telescope wirelessly from your iOS or Android smartphone or tablet with the free Celestron mobile app with planetarium interfa...

The tried-and-true Ultima 20-60x80mm angled spotting scope is now available bundled with the Celestron Smartphone Adapter. It’s an all-in-one digi...

  11“ EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 fi...

11" Schmidt-Cassegrain optical tube assembly Celestron's premium StarBright XLT coatings 40 lbs payload capacity Dual-fit Vixen/CG-5 and Losmandy/...

  8” EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 fin...

8" Schmidt-Cassegrain optical tube assembly Celestron's premium StarBright XLT coatings 40 lbs payload capacity Dual-fit Vixen/CG-5 and Losmandy/C...

9.25” EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 f...

9.25" Schmidt-Cassegrain optical tube assembly Celestron's premium StarBright XLT coatings 40 lbs payload capacity Dual-fit Vixen/CG-5 and Losmand...

  11" HD Optical Tube Assembly CGX EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 finde...

11" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2800mm focal length (f/10) 40mm eye...

  8” HD optics CGX computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 finderscope...

8" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2032mm focal length (f/10) 25mm eyep...

9.25" HD Optical Tube Assembly CGX EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 find...

9.25" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2350mm focal length (f/10) 25mm e...

  Increased load capacity to 55 lb Heavy Duty belt-drive system minimizes backlash while providing smooth motor operation under heavy loads Spring...

11" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2800mm focal length (f/10) 40mm eye...

9.25" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2350mm focal length (f/10) 25mm e...

Key design goals included larger 144mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 2...

  Increased 75 lb load capacity. Exceptional load capacity to weight ratio Additional Aux accessory ports and autoguider port on the Dec axis for ...

Astro-Physics counterweights are precision machined from 303 stainless steel. The weights slip easily onto the counterweight shaft and are secured...

Diameter: 1.5" Length:     11.8"* The RST-300 Mount, Super Mount Tripod and the Counterweight are sold separately.

The wait is over! Celestron's award-winning EdgeHD optical system is now available on a newly designed top-of-the-line dual fork arm computerized m...

Massive 77-pound payload capacity supports large OTAs plus guiders, filters, cameras, and more  Observatory class equatorial GoTo mount with buil...

Massive 77-pound payload capacity supports large OTAs plus guiders, filters, cameras, and more  Observatory class equatorial GoTo mount with buil...

DC11 Celestron dovetail plate for 11", bolts to existing holes. Wt. 2.25 lbs. Length 19" HS 16.0/16.50, Ht. top of tube to top of dovetail bar 1.00...