Products on sale

A complete digiscoping solution: NexYZ connects your smartphone to almost any eyepiece NexYZ’s patented design works with telescopes (with most 1....

Celestron has reinvented the manual telescope with StarSense Explorer LT 70AZ —the first telescope that uses your smartphone to analyze the night s...

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-lin...

Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope that uses your smartphone to analyze the night sky and ca...

Remove the lens from your camera and attach the T-ring in its place. Since the T-ring is camera-brand specific, it will snap right on just like a ...

Celestron has reinvented the manual telescope with StarSense Explorer DX 130 —the first telescope that uses your smartphone to analyze the night sk...

Spend less time centering your target and more time stargazing with the new premium Celestron StarPointer Pro finderscope. Traditional red dot find...

Celestron has reinvented the manual telescope with StarSense Explorer LT 114AZ —the first telescope that uses your smartphone to analyze the night ...

Celestron has reinvented the manual telescope with StarSense Explorer LT 80AZ —the first telescope that uses your smartphone to analyze the night s...

The Celestron T-Adapter-Barlow Lens Universal - 1.25'' can be used three ways; as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “...

Get WiFi Access to the Universe with Celestron SkyPortal WiFi Module! Celestron's innovative SkyPortal WiFi Module turns your phone into your own p...

Introducing the Star Adventurer Pro Kit 2I, the most advanced star tracker in its class. The Star Adventurer nowincludes built-in WIFI, this now a...

A piggyback bracket is a simple astronomical accessory that can help you produce stunning photographs of the night sky. It allows you to attach a ...

CELESTRON REDUCER/CORRECTOR F/6.3 This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11...

The largest aperture scope in the Ultima line, the 100mm Ultima offers more than 50% brighter images than the 80mm, allowing for better performance...

Are you worried that when you take pictures in the evening or wet environment, your DSLR lenses or small refractor can’t work perfectly because of ...

The Celestron Focus Motor for SCT & EdgeHD provides electronic focusing for Celestron Schmidt-Cassegrain (SCT) and EdgeHD telescope optical tub...

The Nikon Aculon A211 10x50 binoculars feature 10-power multicoated lenses and 50mm objectives fabricated with Nikon’s exclusive lead and arsenic f...

OVERVIEW Upgrade your Celestron computerized telescope to GPS with SkySync. Improve the speed and accuracy of alignments with 16-channel GPS. Auto...

Celestron T-adapter EdgeHD 800 Celestron T-Adapter EdgeHD 800 threads onto the rear cell of the EDGE HD800 Scope This gives 80mm worth of back spac...

Celestron CrossAim 12.5mm Reticle Eyepiece Ideal for Accurate Polar Alignment. Well Suited for Use With Off-Axis Guiders for Centering and Guidin...

Sky-Watcher Star Adventurer GTi is user-friendly and provides various combinations to satisfy all your needs for portable and low-cost astrophotogr...

Instantly transform your 6″ inch SCT telescopes into a yellow-light solar telescope. ISO compliant solar safe film protects your eyes when viewing ...

Nikon Action Bright, multicoated lenses and BaK4 high index prisms: Deliver bright, high-resolution images with the Nikon Action EX 10x50 Long ...