Dew Heaters & Controllers

AstroZap Two Channel / Four Output Dew Heater Controller Managing dew doesn't have to mean “all or nothing.” With the AstroZap Two Channel / Four O...

AstroZap Dew Heater Strap for 2" Eyepieces & Small Telescopes Dew doesn’t just strike your optics—it sneaks up on your eyepieces and small find...

AstroZap Dew Heater Strap for 1.25" Eyepieces & 50mm Finders Sometimes it’s the smallest lenses that make or break your night. Whether you’re s...

AstroZap Dew Heater Strap for 4" Telescopes Small scopes still suffer from big dew problems. Whether you’re observing with a 4" refractor, Maksutov...

AstroZap Dew Heater Strap for 3" Telescopes Even the smallest scopes can fall victim to dew—often faster than their larger counterparts. The AstroZ...

Thousand Oaks Digital Dew Heater Control Unit – Four Channel / Four Output Advanced Dew Prevention with Full Digital Control and Battery-Saving Eff...

AstroZap Dew Heater Strap for 5" Telescopes Compact scopes like the 5" Maksutov-Cassegrain, Schmidt-Cassegrain, or refractor punch above their weig...

Thousand Oaks Dew Heater Strip – For 3.1" to 4" Telescopes Compact Dew Control for Small Refractors and Maksutovs This Thousand Oaks dew heater str...

AstroZap Dew Heater Strap for 6" Telescopes Your 6" telescope may be compact and portable, but when it comes to dew, size doesn’t matter—moisture c...

Thousand Oaks Dew Heater Strip – For 1.25" Eyepieces & Small Finderscopes Keep Your Optics Clear and Dew-Free All Night Long There’s nothing qu...

AstroZap Flexi-Heat® Heated Dew Shield – For Celestron 11" CGE & EdgeHD SCTs (with Single Notch) Active Dew Control for Celestron 11" Optical T...

The Celestron Smart Dewheater Controller has some great attachment options and cool features to help you eliminate any dew issues. Work smarter, no...

Celestron's innovative dew solution provides heat where you need it most, on the corrector. The Celestron Dew Heater Ring is the ideal dew preventi...

AstroZap Flexi-Heat® Heated Dew Shield – For Celestron 11" CGE & EdgeHD SCTs (with Dual Notches) Integrated Dew Control for Fully Rigged 11" Op...

Celestron has come up with a different approach to fight dew formation.  Instead of heating up the tube, they warm the corrector plate where dew fo...

Thousand Oaks Dew Heater Strip – For 2" Eyepieces & Medium Finderscopes Reliable Dew Prevention for Larger Eyepieces and Accessories Larger opt...

Celestron's innovative dew solution provides heat where you need it most, on the corrector. The Celestron Dew Heater Ring is the ideal dew preventi...

AstroZap Flexi-Heat® Heated Dew Shield – With One Notch for Celestron 8" AVX, CGEM, and EdgeHD SCTs Targeted Dew Protection for Your Mount-and-Dove...

This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. AstroZap Dew Heater Strap for 9.25"...

AstroZap Flexi-Heat® Heated Dew Shield – For Celestron 9.25" SCTs on German Equatorial Mounts Dew Prevention Meets Mount-Friendly Fit The AstroZap ...

This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. AstroZap Dew Heater Strap for 9" &a...

AstroZap Dew Heater for Telrad Finders Your Telrad is one of the most intuitive and widely used finderscopes in amateur astronomy—but it's also one...

AstroZap Dew Heater Strap for 14" and 16" Telescopes Big scopes mean big views—and big surfaces for dew to settle on. The AstroZap Heater Strap for...

AstroZap Dew Heater Strap for 11" Telescopes The 11" telescope is a favorite among serious observers and astrophotographers for its ideal balance o...