Call 800-422-7876
Telescope Accessories
Here you will find a growing selection of accessories to outfit your telescope. From accessory kits to visual backs, this is the place to find what you need.
Filters
- Accessory Kit (11)
- Adapter (6)
- Battery (9)
- Binoviewer (1)
- Book (7)
- Cable (13)
- Camera Adapter (1)
- Cap (10)
- Case (6)
- Chair (1)
- Cleaning (2)
- Collimator (15)
- Corrector (3)
- Cover (43)
- Dew Controller (3)
- Dew Heater (29)
- Dew Shield (70)
- Diagonal (17)
- Dovetail (1)
- Extension Tube (2)
- Finder Base (9)
- Finder Bracket (4)
- Finderscope (28)
- Flashlight (7)
- Focuser (22)
- Focuser Adapter (6)
- Focusing Aid (13)
- Guidescope (1)
- Illuminator (2)
- Image Erecting Diagonal (3)
- Mount Accessory (1)
- Polar Finder (11)
- Power Supply (12)
- Red Dot Finderscope (3)
- Shroud (12)
- Solar Finderscope (1)
- spa (1)
- Spacer (2)
- Star Charts (1)
- Star Diagonal (2)
- Tube Holder (8)
- Tube Ring (2)
- Visual Back (3)
- Antares (13)
- Astro Media (2)
- Astro-Tech (14)
- Astrozap (112)
- Bob's Knobs (7)
- Cambridge Press (1)
- Celestron (54)
- Explore Scientific (4)
- Firefly Press (1)
- iOptron (31)
- JMI (2)
- Losmandy (4)
- Meade (2)
- Questar (8)
- Rigel Systems (5)
- Sky Publishing (4)
- Sky-Watcher (7)
- Starlight Instruments (22)
- Takahashi (16)
- TeleGizmos (41)
- TeleVue (36)
- Telrad (7)
- Thousand Oaks (5)
- Universal Astro (1)
- universe (1)
- ZWO (4)
-
Original price $47.00 - Original price $47.00Original price$47.00$47.00 - $47.00Current price $47.00| /
Astrozap Dew Shield Heater Strap for 3" Scopes
AstrozapMore on the wayThis 1.75" x 13" AstroStrap dew heater strip fits refractors and catadioptric telescopes having an outer barrel diameter of 3.5" to 5" (90mm to 130...
View full detailsOriginal price $47.00 - Original price $47.00Original price$47.00$47.00 - $47.00Current price $47.00| / -
Original price $34.95 - Original price $34.95Original price$34.95$34.95 - $34.95Current price $34.95| /
Astro-Tech Newtonian Reflector Collimating Tool
Astro-TechMore on the wayThe Astro-Tech ATCOLL Newtonian reflector collimating tool is a combination 1.25" sight tube and Cheshire eyepiece. It is precisely machined of alu...
View full detailsOriginal price $34.95 - Original price $34.95Original price$34.95$34.95 - $34.95Current price $34.95| / -
Original price $64.00 - Original price $64.00Original price$64.00$64.00 - $64.00Current price $64.00| /
TeleGizmos 10"-12" German Equatorial Mount SCT Standard Cover
TeleGizmosIn StockThis sloped-top cover will protect a 10" to 12" Schmidt-Cassegrain on a German equatorial mount. It is designed for mount/scope combinations requir...
View full detailsOriginal price $64.00 - Original price $64.00Original price$64.00$64.00 - $64.00Current price $64.00| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Celestron 2" Starbright XLT Enhanced Aluminum Mirror Diagonal for SCTs
CelestronIn StockThis Celestron 2" mirror star diagonal for catadioptric telescopes has Starbright XLT enhanced aluminum multicoatings for a reflectivity of better ...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $50.00 - Original price $50.00Original price$50.00$50.00 - $50.00Current price $50.00| /
Astrozap Heater Strap for 4" Scopes
AstrozapIn StockThis 1.75" x 15.5" AstroStrap dew heater strip fits refractors and catadioptric telescopes having an outer barrel diameter of 4" to 5.5" (100mm to ...
View full detailsOriginal price $50.00 - Original price $50.00Original price$50.00$50.00 - $50.00Current price $50.00| / -
Original price $179.95 - Original price $179.95Original price$179.95$179.95 - $179.95Current price $179.95| /
Celestron Powertank Lithium 7 Amp-Hour 12V Dc Rechargeable Battery 18771
CelestronIn StockThe Celestron PTL12V Power Tank Lithium rechargeable battery pack uses new technology for a lighter, more compact, less maintenance portable 12VDC ...
View full detailsOriginal price $179.95 - Original price $179.95Original price$179.95$179.95 - $179.95Current price $179.95| / -
Original price $79.00 - Original price $79.00Original price$79.00$79.00 - $79.00Current price $79.00| /
Telegizmos Standard Cover for 6" Refractors on Large Equatorial Mounts
TeleGizmosIn StockThis 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...
View full detailsOriginal price $79.00 - Original price $79.00Original price$79.00$79.00 - $79.00Current price $79.00| / -
Original price $110.00 - Original price $110.00Original price$110.00$110.00 - $110.00Current price $110.00| /
Astrozap Artificial Star
AstrozapMore on the wayMost astronomers agree that the best way to collimate reflective optics is to observe a star through the scope, examine the concentricity of its di...
View full detailsOriginal price $110.00 - Original price $110.00Original price$110.00$110.00 - $110.00Current price $110.00| / -
Original price $394.00 - Original price $394.00Original price$394.00$394.00 - $394.00Current price $394.00| /
TeleVue 2" Everbrite Star Diagonal Package With 2" To 1.25" Adapter
TeleVueIn StockThis 90° 2” mirror-type star diagonal has Everbrite dielectric mirror coatings for 99% reflectivity. In addition to higher reflectivity than a conv...
View full detailsOriginal price $394.00 - Original price $394.00Original price$394.00$394.00 - $394.00Current price $394.00| / -
Original price $67.00 - Original price $67.00Original price$67.00$67.00 - $67.00Current price $67.00| /
TeleGizmos 5" F/8 or f/9 Focal Ratio Refractor Standard Cover
TeleGizmosIn StockThis 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 ...
View full detailsOriginal price $67.00 - Original price $67.00Original price$67.00$67.00 - $67.00Current price $67.00| / -
Original price $115.00 - Original price $115.00Original price$115.00$115.00 - $115.00Current price $115.00| /
TeleGizmos 365 Series Cover for 10"-11" Catadioptric Telescopes
TeleGizmosIn StockThis TeleGizmos T311 365 Series scope cover uses dual layer construction that's designed to meet the most demanding equipment coverage needs for yo...
View full detailsOriginal price $115.00 - Original price $115.00Original price$115.00$115.00 - $115.00Current price $115.00| / -
Original price $72.00 - Original price $72.00Original price$72.00$72.00 - $72.00Current price $72.00| /
Telegizmos Standard Cover for 6" Refractors on Equatorial Mounts
TeleGizmosIn StockThis 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...
View full detailsOriginal price $72.00 - Original price $72.00Original price$72.00$72.00 - $72.00Current price $72.00| / -
Original price $37.00 - Original price $37.00Original price$37.00$37.00 - $37.00Current price $37.00| /
Astrozap For Celestron 6" NexStar 6SE, Flexible Black Plastic, with Notch
AstrozapMore on the wayThis dew shield fits the Celestron 6" NexStar 6SE Schmidt-Cassegrain. It has a notch cut into it to clear the mounting dovetail on the side of the ...
View full detailsOriginal price $37.00 - Original price $37.00Original price$37.00$37.00 - $37.00Current price $37.00| / -
Original price $51.95 - Original price $51.95Original price$51.95$51.95 - $51.95Current price $51.95| /
Celestron 1.25" Prism Diagonal
CelestronMore on the wayA Star Diagonal lets you view objects that are at a 90° angle from the direction the telescope is pointing, thereby allowing comfortable viewing wh...
View full detailsOriginal price $51.95 - Original price $51.95Original price$51.95$51.95 - $51.95Current price $51.95| / -
Original price $109.00 - Original price $109.00Original price$109.00$109.00 - $109.00Current price $109.00| /
Thousand Oaks Digital Dew Heater Four Channel/Four Output Control Unit
Thousand OaksIn StockThe lightweight Digital Dew Heater control unit measures 5" x 2.5" x 1". It comes with a permanently attached 12' (3.65m) power cord. The control u...
View full detailsOriginal price $109.00 - Original price $109.00Original price$109.00$109.00 - $109.00Current price $109.00| / -
Original price $20.00 - Original price $20.00Original price$20.00$20.00 - $20.00Current price $20.00| /
Astrozap Dust Cover For Tube End Of Astro-Tech At10Rct Truss-Tube Ritchey-Chrétien
AstrozapMore on the wayThis Astrozap black cloth dust cover fits over the end of a 10" Astro-Tech AT10RCT truss-tube R-C to protect your optics when your telescope is not...
View full detailsOriginal price $20.00 - Original price $20.00Original price$20.00$20.00 - $20.00Current price $20.00| / -
Original price $27.95 - Original price $27.95Original price$27.95$27.95 - $27.95Current price $27.95| /
Celestron Auxiliary Port Splitter
CelestronIn StockThe Celestron auxiliary port splitter lets you use the Celestron StarSense accessory with Celestron mounts having only one hand controller port. Th...
View full detailsOriginal price $27.95 - Original price $27.95Original price$27.95$27.95 - $27.95Current price $27.95| / -
Original price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95| /
Celestron Newtonian Reflector Collimating Tool 94182
CelestronMore on the wayThe 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...
View full detailsOriginal price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95| / -
Original price $6.95 - Original price $6.95Original price$6.95$6.95 - $6.95Current price $6.95| /
Dew-Resistant Messier Card
Sky PublishingMore on the wayThis 12" x 9" quick-reference sky chart shows the location of all 109 Messier objects on the front, a great help for binocular astronomers. It tabu...
View full detailsOriginal price $6.95 - Original price $6.95Original price$6.95$6.95 - $6.95Current price $6.95| / -
Original price $12.95 - Original price $12.95Original price$12.95$12.95 - $12.95Current price $12.95| /
Antonín Rükl's Mirror-Image Field Map of the Moon for Refractors and Catadioptrics, Laminated
Sky PublishingMore on the wayThis newly drawn large laminated Moon map identifies over 1000 landmarks visible in refractors and catadioptric telescopes, including features in t...
View full detailsOriginal price $12.95 - Original price $12.95Original price$12.95$12.95 - $12.95Current price $12.95| / -
Original price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| /
TeleGizmos 365 Series Cover for Meade ETX/Celestron NexStar 4SE/5SE
TeleGizmosIn StockThis 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 coverage n...
View full detailsOriginal price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| / -
Original price $39.00 - Original price $39.00Original price$39.00$39.00 - $39.00Current price $39.00| /
Astrozap Flexible Black Plastic for the 6" Astro-Tech AT6RC Ritchey-Chrétien astrograph, with two notches
AstrozapMore on the wayThis Astrozap dew shield/lens shade is made of lightweight, flexible, and durable black ABS plastic, lined with black felt to absorb both moisture ...
View full detailsOriginal price $39.00 - Original price $39.00Original price$39.00$39.00 - $39.00Current price $39.00| / -
Original price $279.95 - Original price $279.95Original price$279.95$279.95 - $279.95Current price $279.95| /
Celestron Binoviewer, 1.25" Stereo Binocular Viewer
CelestronMore on the wayThis Celestron binocular viewer has a lot going for it, not the least of which is a very affordable price. In many cases, the Celestron Stereo Bino...
View full detailsOriginal price $279.95 - Original price $279.95Original price$279.95$279.95 - $279.95Current price $279.95| / -
Original price $159.00 - Original price $159.00Original price$159.00$159.00 - $159.00Current price $159.00| /
Telegizmos 365 Series Dual-layer tripod cover
TeleGizmosMore on the wayThis TeleGizmos dual-layer tripod cover is a three panel cover that opens full length on one side. It uses dual layer construction to provide full-...
View full detailsOriginal price $159.00 - Original price $159.00Original price$159.00$159.00 - $159.00Current price $159.00| /