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Telescopes
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Telescopes
Telescopes

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Top Accessories

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The most popular accessories for your new telescope!

Buyer's Guide!

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Start here to find the perfect
telescope for you!
Astronomy
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Astronomy
Astronomy

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Telescopes

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Optical Tubes

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Accessories

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Sport Optics
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Sport Optics
Sport Optics

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NEW: Nature DX ED Binoculars

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Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses.

NEW: Elements ThermoTank 3

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On the trail, at the job site, in the classroom, or simply sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands toasty.

NEW: Elements ThermoTorch 5

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This rugged, 3-in-1 device features a true tactical 3-mode flashlight, a hand warmer, and a portable power bank for recharging your personal electronics on the go.
Microscopes
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Microscopes
Microscopes

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Digital Microscopes

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Observing the microscopic world has never been easier!

Stereo Microscopes

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Perfect for the serious student, professional scientist and discriminating hobbyist

Kids Microscope Kit

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Great for home, classroom, or home-school use, this kit includes all the essential items you’ll need to begin exploring the wonders of the microscopic world.
About Us
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About Us
About Us

Milestones

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Our Technology

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Team Celestron

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Support
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Support
Support

CPWI Software

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Take control of your telescope! Download the Celestron PWI Telescope Control Software

SkyPortal App

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Celestron’s FREE planetarium app is an astronomy suite that redefines how you experience the night sky.

Using Telescope Eyepieces

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Your eyepieces are the first accessories you should learn to use with your telescope. Read our guide!

Knowledgebase

04/08/20

Astronomy Glossary of Terms

03/05/20

What are the different eyepiece sizes/diameters?

03/04/20

The Ultimate Guide to Celestron Optical Tubes

03/01/20

Should I use a tripod or a monopod?

02/25/20

When should I use a tripod for my binoculars?

07/05/19

Does my Spotting Scope accept Astronomical Eyepiece & Filters?

01/31/19

I need a shutter release cable for my Nexstar 4/5SE mount. Where can I find one?

01/03/19

What's the difference between Variable Polarizing filter, the Neutral Density Moon filter, and the Moon filter?

12/27/18

RASA 8 Questions and Answers

12/05/18

Why does my SkyScout display error message about magnetic fields from my location?