Telescope Accessories

Telrad Dew Shield Plus Protect Your Telrad from Dew and Add a Flip Mirror for Daytime Alignment The Telrad Dew Shield Plus combines two smart upgra...

Telrad 2.5" Riser Base A Comfortable Middle Ground for Easier Finder Access The Telrad 2.5" Riser Base gives you a simple way to raise your Telrad ...

This Astro-Tech 20mm T-thread spacer ring can help provide the necessary spacing between a DSLR or CCD camera's focal plane and a reducer, field fl...

TeleGizmos 365 Series Telescope Cover for 4" and 5" f/7 and Faster Refractors Your 4" or 5" refractor may be compact and sleek, but if it's riding ...

This Astro-Tech 30mm T-thread spacer ring can help provide the necessary spacing between a DSLR or CCD camera's focal plane and a reducer, field fl...

The Celestron 7 amp-hour Power Tank solves your portable power problems by giving you a multi-output 12V DC power supply for operating your telesco...

It may sound funny to say you need a finder to find the Sun, but the TeleVue Sol-Searcher makes finding the Sun quick and easy, without any danger ...

Your 8" or 9.25" Schmidt-Cassegrain, EdgeHD, or Maksutov isn’t just a telescope—it’s the heart of your observing rig. Whether mounted on a fork or ...

This 90° 2” mirror-type star diagonal has Everbrite dielectric mirror coatings for 99% reflectivity. In addition to higher reflectivity than a conv...

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...

This Celestron accessory kit consists of fourteen Celestron 1.25" visual accessories that will get you started observing right with your new Celest...

This sloped-top 365 Series cover uses dual layer construction to meet the most demanding 24 hour a day/7 day a week/365 day a year outside exposure...

TeleGizmos Solar Observing Hood Solar observing can be awe-inspiring—but if you've ever struggled to see your eyepiece, screen, or solar detail whi...

This cover will protect any 8" f/6 to f/7 or 10" f/5 Dobsonian reflector. For ease of installing the cover on the scope, the optical tube is usuall...

AstroZap Focusing Cap with Built-In Bahtinov Mask – For 80mm Refractors and Similar OTAs Small refractors punch well above their weight in clarity,...

This new non-illuminated 18mm polar alignment finderscope is an option for the current Celestron CG-5, Advanced Series, and CGEM German equatorial ...

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...

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 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 ...