ZWO Black Friday Sale
Free Shipping Site-Wide Continues
Enjoy free CONUS economy shipping on all orders over $150! Some exclusions apply on large telescopes and mounts (contact CBO for details).
The cosmos is calling. We have the answer.
There’s a lot of great gear in the world. Then, there’s the right telescope for you. We’ll help you find it.
Personal Upgrade Path
Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.
Configure & Customize
We help customers choose compatible upgrades and customizations to extend your reach.
One-on-One Support
Cloud Break Optics customers can schedule free one-on-one support session to get up and running.
Photos by Ray W. using Celestron Evolution 9.25
“Cloud Break Optics' knowledgeable staff helped me get the right equipment and adapters to improve my astro imaging quality and reduce set up time. Thanks Cloud Break.”
– Jeremy J., Seattle, WA
Classes + Community
Expand your knowledge and connect with this supportive community.
Join an astronomy class
Our classes are a fantastic way to learn everything you need to know about your gear and the best techniques for using it.
