As much as we plan our observing or imaging sessions for perfect weather, the sky doesn’t always cooperate. Celestron’s Weatherproof Telescope Cover gives you peace of mind when your gear needs to stay set up—but you’re not actively using it. Whether you’re keeping your rig assembled between nights at a star party or pausing while weather passes through, this lightweight, packable cover offers reliable short-term protection from dew, dust, light rain, and sun exposure.

Made from aluminum-laminated fabric, the silver outer layer reflects sunlight to keep your equipment cool during the day and insulated at night, helping maintain a stable internal temperature. Inside, the soft 210D polyester lining adds a protective barrier for your telescope’s finish. A built-in cinch-style drawstring lets you secure the cover in place. Depending on your setup, you can adjust the height of the cover for a customized fit—blocking out wind, dust, and light moisture while keeping everything protected and stable.

The Weatherproof Telescope Cover is designed with portability in mind. Weighing just 1.34 lb., it’s light enough to take anywhere without adding bulk to your gear. When not in use, the cover folds down to a compact size, making it easy to store in a gear bag, vehicle, or observatory drawer. After time in the field, it’s easy to wipe clean with a damp cloth or mild soap and water—no special care required.

Compatible Celestron Telescopes

Measuring 1470 mm x 1795 mm, the cover fits most Celestron telescopes up to 11” aperture—tripod included. Below is a list of compatible models:

Compatible
AstroMaster Telescope Line	Astro Fi Wi-Fi Telescope Line
AstroMaster LT Telescope Line	Cometron 114AZ
PowerSeeker Telescope Line	LCM Telescope Line
StarSense Explorer Telescope Lines* *not recommended for the Tabletop Dobs	National Parks Foundation ExploraScope 60AZ
NexStar SLT Telescope Line	Omni XLT Telescope Line
Inspire Telescope Line	SkyProdigy Telescope Line
Celestron Origin Intelligent Home Observatory	RASA telescopes and Kits* *Excludes the 36cm
NexStar Evolution Telescope Line	ExploraScope Telescope Line
EdgeHD telescopes and Kits* *Excludes the 14"	Schmidt-Cassegrain telescopes and Kits* *Excludes the 14"
CPC and CPC Deluxe Telescope Line	CGX Telescope Line
CGX-L Telescope Line* *Excludes the 14”	CGEM II Telescope Line
Advanced VX Telescope Line

* Note: For best results, you may need to remove certain accessories—such as large finderscopes, dual saddle mounts, or other add-ons attached to the optical tube—for an ideal fit.

Disclaimer: This cover is designed to provide short-term protection against dust, dew, light rain, and Sun exposure. It is not intended to withstand severe or prolonged weather conditions. Store your telescope indoors during heavy rain, heavy snow, high winds, or other extreme weather events.