Telescope Accessories

Because the original 1989 TeleVue Paracorr (Parabola Corrector) eliminated the coma inherent in fast parabolic mirrors, it made reflectors with "fa...

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...

AstroZap Artificial Star – Collimation and Optical Testing Aid Fine-tuning your optics doesn’t have to wait for clear skies. With the AstroZap Arti...

AstroZap Focusing Cap with Built-In Bahtinov Mask – For Celestron 5" SCT & Astro-Tech AT115EDT Perfect focus doesn’t have to be a guessing game...

AstroZap Flexible Dew Shield for Celestron NexStar 8SE – With Notch The Celestron NexStar 8SE is one of the most beloved and versatile telescopes a...

The Celestron PTL12V Power Tank Lithium rechargeable battery pack uses new technology for a lighter, more compact, less maintenance portable 12VDC ...

This sloped-top cover will protect a 10" to 12" Schmidt-Cassegrain on a German equatorial mount. It is designed for mount/scope combinations requir...

The 10" and 11" Schmidt-Cassegrain telescopes from Meade and Celestron are among the most beloved in amateur astronomy—offering serious aperture, m...

This Celestron 2" mirror star diagonal for catadioptric telescopes has Starbright XLT enhanced aluminum multicoatings for a reflectivity of better ...

ZWO EAF Temperature Sensor – Precision Autofocus Compensation for Changing Conditions Astrophotographers know that temperature fluctuations can wre...

AstroZap Flexible Dew Shield for Celestron NexStar 6SE – With Notch The Celestron NexStar 6SE packs serious optical punch into a compact design—but...

This sloped-top cover will protect any 4" to 5" refractor with a focal ratio up to f/9 on a German equatorial mount or altazimuth mount. The scope ...

The Celestron Newtonian reflector collimating tool is a combination of a sight tube and a Cheshire tool in a single unit. It has the precisely cent...

The Astro-Tech ATCOLL Newtonian reflector collimating tool is a combination 1.25" sight tube and Cheshire eyepiece. It is precisely machined of alu...

This sloped-top cover will protect any 6" refractor with a focal ratio of f/6 to f/8 on a large German equatorial mount. It is designed for mount/s...

This sloped-top cover will protect any 6" refractor with a focal ratio of f/6 to f/8 on a German equatorial mount. It is designed for mount/scope c...

AstroZap Light Shroud for 12" Sky-Watcher Collapsible Dobsonian If you own a collapsible truss-tube Dob like the Sky-Watcher 12" FlexTube, you alre...

 The water-resistant Skylite variable brightness flashlight provides two different colors of light - blue-white to help you set up and take down yo...

TeleGizmos 365 Series Dual-Layer Tripod Cover Your tripod is the foundation of your entire observing setup—and like any good foundation, it needs t...

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

The Celestron auxiliary port splitter lets you use the Celestron StarSense accessory with Celestron mounts having only one hand controller port. Th...

AstroZap Dust Cover – For Tube End of Astro-Tech AT10RCT 10" Truss-Tube Ritchey-Chrétien Simple, Secure Protection for Your Rear Cell and Primary...

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