Celestron

The Celestron auxiliary port splitter lets you use the Celestron StarSense accessory with Celestron mounts having only one hand controller port. Th...

This Celestron X-Cel LX 9mm eyepiece uses a new six-element fully-multicoated optical system to provide a wide 60° field of view. It's a good choic...

The Celestron Newtonian reflector collimating tool is a combination of a sight tube and a Cheshire tool in a single unit. It has the precisely cent...

This Celestron "CrossAim" 12.5mm illuminated reticle eyepiece has dual crosshairs for use with any make or model telescope and/or off-axis guider. ...

This three-power Celestron X-Cel LX 1.25" Barlow is an air-spaced three-lens fully multicoated Barlow that provides premium optical performance at ...

The Celestron CG-4 German equatorial mount is a great value if you have a light-weight fast focal ratio 3" to 6" optical tube and want a simple no-...

This medium focal length 12mm Celestron X-Cel LX Series six-element eyepiece is usable for high quality medium to medium high magnification observi...

Celestron's new NexStar Evolution 6 6" f/10 go-to Schmidt-Cassegrain telescope brings amateur astronomy into the wireless 21st century of smart pho...

This Celestron binocular viewer has a lot going for it, not the least of which is a very affordable price. In many cases, the Celestron Stereo Bino...

Overview of the Celestron StarSense Explorer LT 114AZ Unleash the power of your smartphone to take you on a guided tour of the night sky—no telesc...

The Celestron 17 amp-hour Power Tank is a multi-function 12V DC power supply for operating your telescope and power-hungry accessories in the field...

If you want a small scope with big features, this 4" Celestron NexStar 4 SE may be what you're looking for. It has sharp 4" Maksutov-Cassegrain opt...

Many people consider the original 5" Celestron SCT to be the finest affordable personal scope ever made. The NexStar 5 SE combines legendary 5" Cel...

This Celestron ultra high contrast (UHC) light pollution filter has improved contrast when compared with the wider passband of a broadband filter, ...

The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture the same...

The EdgeHD high definition flat field optics of this Celestron 9.25" EdgeHD optical tube give you true astrographic-quality 9.25" optics with a def...

This non-illuminated 18mm polar alignment finderscope is an option for the current Celestron CG-4 and Omni Series German equatorial mount scopes on...

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

This 1.25" 2x achromatic Barlow lens can be used visually, but the eyepiece holder portion also has integral T-threads so it can be used as a T-ada...

The Celestron car battery cord is used to connect a Celestron computerized telescope to a DC power supply or car battery. The Celestron car batter...

This DC drive/drive corrector works with the Celestron CG4 mount and telescopes using the CG4 mount, such as the Celestron C4R 4" refractor and C6N...

The 5" Celestron PowerSeeker 127 equatorial reflector is a good-sized scope for a good low price. It is a remarkably economical introduction to ser...

This RASA 8 Dovetail Accesory plate is designed specifically for your RASA 8 allowing you to attach all kinds of accessories to the top of the scop...

This Celestron EdgeHD 0.7x focal reducer turns your 11" f/10 EdgeHD telescope into a full f-stop faster f/7 scope, increasing your photographic fie...