Celestron

Celestron Oxygen III Narrowband Filter - 2in   The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae,...

Celestron Oxygen III Narrowband Filter - 1.25in The 1-1/4" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae,...

Celestron UHC/LPR Filter - 2in   Our 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced...

Celestron UHC/LPR Filter - 1.25in   Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those...

Celestron Variable Polarizer, 1.25in   When you want to selectively reduce the brightness of celestial objects for a customized view, the Variable Polarizing Filter is the perfect choice. Unlike...

The Celestron PowerSeeker Accessory Kit is a great way to expand the enjoyment of your telescope. Inside the plastic, foam-lined carry case you’ll find these accessories:15 mm Kellner Eyepiece...

Celestron Neutral Density Filter, 1.25in   The Neutral Density Moon Filter attaches to a 1.25” eyepiece to lower the amount of light entering the eyepiece by 87%. The Moon is one of the...

Celestron Basic Moon Filter - 1.25in   The Moon has the distinction of being the most often viewed celestial object through backyard telescopes. It is undoubtedly beautiful and mysterious, and...

The Celestron 1.25” Eyepiece and Filter Kit is a great way to expand the functionality and enjoyment of your telescope. Inside the metal, foam-lined carry case you’ll find these...

The Celestron Observer’s Accessory Kit is a great way to expand the functionality and enjoyment of your telescope. Inside the plastic, foam-lined carry case you’ll find these...

Get more enjoyment from your telescope with the Celestron AstroMaster Accessory Kit. Inside the plastic, foam-lined carry case you’ll find these accessories:15 mm Kellner Eyepiece - 1...

Celestron T-Adapter, Universal 1.25in   The Celestron Universal T-Adapter connects a DSLR or SLR camera body to a telescope with a 1.25” focuser or eyepiece adapter installed. The...

Celestron T-Adapter/Barlow Lens Universal 1.25in   This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “Barlowed”...

Celestron T-Adapter, NexStar 4, C90 Mak & C130 Mak   This sturdy aluminum T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR camera to the smaller rear cell...

Celestron T-Adapter, EdgeHD 8in   T-Adapter for 8” EdgeHD optical tube threads onto the rear cell.This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your...

Celestron T-Adapter, Wide 48mm EdgeHD 9.25/11/14   The 48mm T-Adapter is the accessory of choice if you’d like to attach your full frame DSLR or astronomical camera to a Celestron EdgeHD...

Celestron T-Adapter, EdgeHD 9.25/11/14   T-Adapter for 9.25, 11 & 14” EdgeHD optical tubes. It threads onto the rear cell.This T-Adapter allows you to attach your 35 mm DSLR camera to...

Celestron 114 LCM Newtonian Optical Design: Newtonian Reflector Aperture: 114mm (4.49") Focal Length: 1000mm (39") Focal Ratio: f/8.77 Focal Length of Eyepiece 1: 25mm (0...

Celestron 36cm Rowe-Ackermann Schmidt Astrograph OTA A 36cm aperture, f/2.2 optical system designed for professional applications that require both a wide field of view and resolution, such as space...

Celestron 3D Specimen Kit #1

Celestron 3D Specimen Kit #2

Celestron 3D Specimen Kit #3

Celestron 8in Rowe-Ackermann Schmidt Astrograph OTA 8in Rowe-Ackermann Schmidt Astrograph (RASA 8) Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic...

Celestron AstroFi 102 Wi-Fi Maksutov Optical Design: Maksutov-Cassegrain Aperture: 102mm (4.02") Focal Length: 1325mm (52.17") Focal Ratio: f/13 Focal Length of Eyepiece 1: 25mm (...

Celestron AstroFi 130 Wi-Fi Newtonian Optical Design: Newtonian Reflector Aperture: 130mm (5.19") Focal Length: 650mm (25.59") Focal Ratio: f/5 Focal Length of Eyepiece 1: 25mm (...

Celestron AstroFi 90 Wi-Fi Refractor Optical Deisgn: Refractor Aperture: 90mm (3.54") Focal Length: 910mm (36") Focal Ratio: f/10.1 Focal Length of Eyepiece 1: 25mm (.98") Magnification...

Celestron AstroMaster 114EQ Newtonian Optical Design: Newtonian Reflector Aperture: 114mm (4.48") Focal Length: 1000mm (39.37") Focal Ratio: f/8.77 Focal Length of Eyepiece 1: 20mm (.78")...

Celestron AstroMaster 130EQ Newtonian w Motor Drive Manual German equatorial mount with setting circles - to accurately locate and track sky objects Adjustable, full height steel tripod with deluxe...

Celestron AstroMaster 70AZ Refractor 70mm refractor telescope with fully coated glass optics and a lightweight frame. Observe in no time with a quick and easy, no-tool setup. Accessories include:...

Celestron AstroMaster 90AZ Refractor 90mm refractor telescope with fully coated glass optics and a lightweight frame. Observe in no time with a quick and easy, no-tool setup Accessories include: two...

Celestron AstroMaster 90EQ Refractor Optical Design: Refractor Aperture: 90mm (3.54") Focal Length: 1000mm (39.37") Focal Ratio: f/11 Focal Length of Eyepiece 1: 20mm (...

Celestron C11 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture...

Celestron C14SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture...

Celestron C5 SCT Spotting Scope Celestron's C5 Spotting Scope is a 5" (127 mm) aperture, 1250 mm f/10 Schmidt-Cassegrain optical system. Its optical excellence is the reason it was chosen by NASA for...

Celestron C6 SCT OTA - CG5 The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture...

Celestron C70 Mini Maksutov Cassegrain Spotting Scope

Celestron C8 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture...

Celestron C925 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture...

Celestron C90 Maksutov Cassegrain Spotting Scope   The Maksutov optical design is recognized for being a portable design that is easy to use and has a variety of applications, making it an...

Celestron Cable, StarSense-to-CG5 Designed specifically for CG-5 mounts  Create an extra auxiliary port on your Celestron computerized mount with this AUX Port Splitter Two auxiliary ports are...