Products

This 45-degree viewing angle image erecting diagonal is designed to use 1.25" eyepieces in catadioptric scopes with a 1.25" visual back or in refra...

This new Celestron 2" Oxygen III light pollution line filter isolates the two glowing emission lines of doubly-ionized oxygen (at 4959 Ångstroms an...

Celestron 48mm T-Adapter for EdgeHD 9.25", 11", and 14" Optical Tubes (#93622) Maximize Your Full-Frame Sensor—With the Adapter It Deserves Today’s...

This 2" Celestron ultra high contrast (UHC) light pollution filter blocks out most unwanted light pollution, making it easier to pick out faint neb...

This heavy duty Celestron AC adapter contains a switching power supply that converts household current AC power to 12 Volt DC power to operate your...

Celestron 5-inch Dew Heater Ring (Part #94055) Low-profile, high-efficiency dew control for Celestron 5″ Schmidt-Cassegrain telescopes If you rely ...

This Celestron X-Cel LX 5mm eyepiece uses a new six-element fully-multicoated optical system to provide a wide 60° field of view. It gives you good...

This Celestron AVX6N telescope is a 6" fast focal ratio wide field reflector on a robust go-to computerized German equatorial mount. The substantia...

This 6" f/8 Celestron AVX6R achromatic doublet refractor telescope has anew imaging-optimized Advanced VX Series computerized go-to German equatori...

This Celestron AVX6SC telescope is a quality 6" Schmidt-Cassegrain on a robust go-to computerized German equatorial mount with features optimized f...

The Celestron Aluminum Dew Shield and Cap is the perfect addition and perfect fit for your Celestron SCT. This Aluminum Dew Shield with Cover Cap f...

Celestron 6-inch Dew Heater Ring (Part #94050) Compact, permanent dew protection for your 6″ SCT A 6-inch Schmidt-Cassegrain is the very definition...

Here's a sensational value - a big 6" (150mm) achromatic refractor optical tube that's priced like other manufacturers' 80mm scopes.  This Celestro...

This Celestron Omni XLT 150 puts a big 6" aperture fast focal ratio reflector, with Starbright XLT multicoated mirrors for maximum light transmissi...

This 6" SCT optical tube has advanced Starbright XLT multicoatings for Celestron's brightest images ever. The Celestron C8 was the first Schmidt-Ca...

Compared to the four-digit prices of 65mm ED spotting scopes from Europe, the moderately-priced 65mm Celestron Regal M2 apochromatic ED zoom is an ...

Celestron RASA 6 Rowe-Ackermann Schmidt Astrograph – f/2.2 Imaging Power in a Compact Package Celestron’s RASA 6 brings the blazing speed and razor...

Day or night, the very economical Celestron Cometron 7x50mm binocular can show you the wonders of the skies above . . . and nature's wonders here o...

Celestron 7" Maksutov-Cassegrain OTA (#91012) High Contrast. High Resolution. High Satisfaction. There’s something undeniably special about the Cel...

This sharp 7mm Celestron Luminos eyepiece has a wide and flat 82° field of view for "picture window" views, even at very high powers . This excepti...

This short focal length 7mm Celestron X-Cel LX Series six-element eyepiece is an economical choice for high quality/high magnification observing an...

This Celestron 7 x 35mm UpClose G2 is a truly inexpensive wide field porro prism binocular you can take to the stadium to watch sports, take campin...

This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. This Celestron 7 x 35mm UpClose i...

This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. This Celestron 7 x 50mm UpClose is...