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Enjoy Free Shipping on Orders Over $500 + Same-Day Dispatch (Before 3 PM*) *Some exclusions apply

Telescope Accessories

Telescope accessories allow you to optimize your observations and customize your equipment to suit your needs. Whether you are a beginner astronomer or an experienced enthusiast, the right selection of accessories will improve the accuracy, comfort, and quality of your sessions.

In our inventory, you will find eyepieces offering different magnifications, diagonals for an optimal viewing angle, sturdy eyepiece holders, dovetails to secure your optical tube, and heating bands to limit condensation. Each accessory is chosen for its reliability, compatibility, and durability to ensure you have the best possible viewing experience.

This equipment not only simplifies your sessions but also allows you to fully exploit the potential of your telescope. It offers valuable flexibility for both visual astronomy and astrophotography, and is suitable for a wide variety of configurations. Explore our selection of telescope accessories to complete your equipment and get the most out of every night of observation.

Original price $431.00 - Original price $431.00
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$431.00
$431.00 - $431.00
Current price $431.00

Astronomy Plus 2" Precision Dual-Speed Rack & Bearing Focuser for SCT

Astronomy Plus

Astronomy Plus 2" SCT Dual-Speed Rack & Bearing Focuser Precision focusing is the foundation of a great observing experience, and this 2-inch d...

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Original price $431.00 - Original price $431.00
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$431.00
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Current price $431.00
Original price $68.00 - Original price $79.00
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$68.00 - $79.00
Current price $68.00

Astronomy Plus Cooled Camera Mount Ring

Astronomy Plus

Astronomy Plus Cooled Camera Mount Ring The Holder Ring is designed for Cooled cameras with approximatively 78mm, 80mm, or 90mm diameter. Multiple ...

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Original price $68.00 - Original price $79.00
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$68.00 - $79.00
$68.00 - $79.00
Current price $68.00
Original price $240.00
Original price $240.00 - Original price $240.00
Original price $240.00
Current price $185.00
$185.00 - $185.00
Current price $185.00

Sky-Watcher V5 SynScan Handbox Controller - USED (S30106-U)

Sky-Watcher

Sky-Watcher V5 SynScan Handbox Controller - USED 42,000 object data base Built-in USB-B 2.0 port for easy control via PC or firmware updates Only ...

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Original price $240.00
Original price $240.00 - Original price $240.00
Original price $240.00
Current price $185.00
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Current price $185.00
Sold out
Original price $45.00 - Original price $45.00
Original price
$45.00
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Current price $45.00

iOptron iAFS2 2" Camera Adapter (P-FA20-CA)

iOptron

iOptron iAFS2 2" Camera Adapter  M48 Camera Adapter for iAFS 2" auto focuser system.  Technical Specifications M48 Camera Adapter for iAFS 2" In th...

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Original price $45.00 - Original price $45.00
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Current price $45.00
Original price $55.00 - Original price $55.00
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$55.00
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Current price $55.00

iOptron iAFS2 Adapter for GSO RC6/8 and Other M90X1 (P-FA20-M0900)

iOptron

iOptron iAFS2 Adapter for GSO RC6/8 and Other M90X1 iOptron iAFS 2" auto focuser system M90X1 telescope adapter for GSO RC6,RC8 and others. Techni...

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Original price $55.00 - Original price $55.00
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$55.00
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Current price $55.00
Original price $65.00 - Original price $65.00
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$65.00
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Current price $65.00

Astro Hutech M48 Camera Tilter Plate (M48TILT)

Astro Hutech

Astro Hutech M48 Camera Tilter Plate Designed for Player One cooled camera to connect other brand’s filter wheels, give more convenient solution fo...

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Original price $65.00 - Original price $65.00
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$65.00
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Current price $65.00
Original price $377.00 - Original price $377.00
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$377.00
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Current price $377.00

Lunt Solar 1.25" Rack & Pinion Focuser with 10:1 Fine Focus

Lunt

Lunt Solar 1.25" Rack & Pinion Focuser with 10:1 Fine Focus Introducing the New 1.25 Rack & Pinion Focuser with 10:1 Fine Focus from Lunt S...

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Original price $377.00 - Original price $377.00
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$377.00
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Original price $42.00 - Original price $42.00
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$42.00
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Current price $42.00

William Optics Riser Block for 51mm Ring (M-BK51-BL)

William Optics

William Optics Riser Block for 51mm Ring Riser block for redcat 51 ring. Rises the telescope of 20mm. Fits Cat 51, MIniCat, and Z-61 telescope ring...

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Original price $42.00 - Original price $42.00
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$42.00
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Original price $75.00 - Original price $75.00
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$75.00
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Takahashi KB Riser 45B for FCD-65D, FSQ-80FC and Others (TKB11425)

Takahashi

Takahashi KB Riser 45B for FCD-65D, FSQ-80FC and Others This 17.5 mm spacer is designed for use with the Tube Holder 95WB and Tube Holder 80WB. It ...

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Original price $75.00 - Original price $75.00
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$75.00
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Current price $75.00
Original price $126.00 - Original price $126.00
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$126.00
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Current price $126.00

Starizona Rasa8 Filter Holder - M54 Threads (RASA8-FH54)

Starizona

Starizona Rasa8 Filter Holder - M54 Threads  The RASA 8 Filter Holder allows the use of 2" filters on Celestron's RASA 8" telescope with a camera u...

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Original price $126.00 - Original price $126.00
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$126.00
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Current price $126.00
Original price $69.00 - Original price $69.00
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$69.00
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Current price $69.00

PrimaluceLab Eagle-compatible Power Cable for QSI Cameras - 115cm 8A (PL1000049)

PrimaluceLab

PrimaluceLab Eagle-compatible Power Cable for QSI Cameras - 115cm 8A The EAGLE computer can provide 12V power to QSI cameras. This EAGLE-compatible...

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Original price $69.00 - Original price $69.00
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$69.00
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Current price $69.00
Original price $115.00 - Original price $115.00
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$115.00
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Current price $115.00

Celestron Nexstar 130 SLT Focuser

Astronomy Plus - Telescopes & Accessories - Astrophotography in Canada

This is a replacement Celestron Nexstar 130 SLT Focuser.   

Original price $115.00 - Original price $115.00
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$115.00
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Original price $59.00 - Original price $59.00
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$59.00
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Baader 2" Nosepiece to T-2/M48a (2408150)

Baader Planetarium

Baader 2" Nosepiece to T-2/M48a Telescope sided 2" nose piece barrel with safety groove and 2" female filter thread (M48) Eyepiece sided with coun...

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Original price $59.00 - Original price $59.00
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$59.00
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Original price $14.00 - Original price $14.00
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$14.00
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Rigel Systems QuickFinder Extra Base

Rigel Systems

Rigel Systems QuickFinder Extra Base The Rigel Quikfinder comes with two plastic bases (one for large and one for small telescopes). However, you c...

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Original price $14.00 - Original price $14.00
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$14.00
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Current price $14.00
Original price $166.00 - Original price $166.00
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$166.00
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Current price $166.00

SVBONY Telescope Accessory Deluxe Kit 1.25" (W9190B)

Svbony

SVBONY SV233 Telescope Accessory Deluxe Kit 1.25" Key Features Premium Plossl Eyepieces The Plössl eyepiece set offers exceptional sharpness and ...

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Original price $166.00 - Original price $166.00
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$166.00
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Current price $166.00
Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $342.00
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Current price $342.00

Celestron 11" Aluminum Dew Shield and Cap - OPEN BOX (94023-O)

Celestron

Celestron 11" Aluminum Dew Shield and Cap - OPEN BOX NEVER USED This Aluminum Dew Shield with Cover Cap fits all Celestron Schmidt-Cassegrain teles...

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Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $342.00
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Current price $342.00
Sold out
Original price $152.00 - Original price $152.00
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$152.00
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Current price $152.00

Baader 2" Clicklock Clamp for Takahashi Sky90 (external M64 Thread) (CLSKY90-2)

Baader Planetarium

Baader 2" Clicklock Clamp for Takahashi Sky90 (external M64 Thread) The wait is over. Baader Planetarium has developed the big brother to their acc...

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Original price $152.00 - Original price $152.00
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Original price $265.00 - Original price $265.00
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iOptron MiniPier for iOptron Small to Medium Mount (8044)

iOptron

iOptron MiniPier for iOptron Small to Medium Mount   This new versatile iOptron® MiniPier is designed for iOptron GOTO mounts and tripods. The desi...

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Original price $265.00 - Original price $265.00
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Original price $156.00 - Original price $156.00
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$156.00
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Current price $156.00

Losmandy Counterweight Shaft (CWS)

Losmandy

Losmandy Counterweight Shaft COUNTERWEIGHT SHAFT FOR G11, GM8 AND G9 MOUNTS THREAD SIZE 1" 16 FOR AXIS AND 3/8" 16 FOR COUNTERWEIGHT SAFETY SCREW L...

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Original price $156.00 - Original price $156.00
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Current price $156.00
Original price $182.00 - Original price $182.00
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$182.00
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Current price $182.00

Losmandy G-11 Saddle Plate For D and V Series Dovetail Plates (G11SPDV)

Losmandy

Losmandy G-11 Saddle Plate For D and V Series Dovetail Plates G11SPDV Saddle Plate for GM 8, G-11 and Takahashi mounts. Accepts "D" and "V" series ...

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Original price $182.00 - Original price $182.00
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$182.00
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Current price $182.00
Original price $143.00 - Original price $143.00
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$143.00
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Current price $143.00

Baader 2" ClickLock M56i x 0,75 Clamp (from T-2 to 4,1") (CLTAK-2i)

Baader Planetarium

Baader 2" ClickLock M56i x 0,75 Clamp (from T-2 to 4,1")  The wait is over. Baader Planetarium has developed the big brother to their acclaimed 1.2...

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Original price $143.00 - Original price $143.00
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Current price $143.00
Original price $958.00 - Original price $958.00
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Current price $958.00

Tele Vue Nagler 5.5mm Type 7 (EN7-05.5)

Tele Vue

Tele Vue Nagler 5.5mm Type 7 Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apo...

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Original price $958.00 - Original price $958.00
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$958.00
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Original price $958.00 - Original price $958.00
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Current price $958.00

Tele Vue Nagler 9mm Type 7 (EN7-09.0)

Tele Vue

Tele Vue Nagler 9mm Type 7  Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apo...

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Original price $958.00 - Original price $958.00
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$958.00
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Current price $958.00
Original price $45.00 - Original price $45.00
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$45.00
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Current price $45.00

SVBONY 6x30 Straight Metal Finder Scope (W9141D)

Svbony

SVBONY SV182 6x30 Straight Metal Finder Scope Positive image optical view: finder provides stargazers with a bright, clear image through the view...

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Original price $45.00 - Original price $45.00
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Original price $37.00 - Original price $37.00
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$37.00
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Current price $37.00

Baader UFC S70 / 2" SC-thread (int) Telescope-Adapter (UFC-SCI)

Baader Planetarium

Baader UFC S70 / 2" SC-thread (int) Telescope-Adapter Baader UFC S70 / 2" SC-thread (int) Adapter Telescope-side: 2" SC internal thread Camera-sid...

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Original price $37.00 - Original price $37.00
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Original price $43.00 - Original price $43.00
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$43.00
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Current price $43.00

Baader UFC 2" (ext) SC Camera-Adapter (UFC-SCE)

Baader Planetarium

Baader UFC 2" (ext) SC Camera-Adapter Baader UFC 2" SC-Thread Adapter telescope-side: with mounting plate for UFC-Base (screws included) camera-si...

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Original price $43.00 - Original price $43.00
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$43.00
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Current price $43.00
Original price $97.00 - Original price $97.00
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$97.00
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Current price $97.00

ADM V Series 14" Universal Dovetail Bar (VDUP14)

ADM

ADM V Series 14" Universal Dovetail Bar Fits popular telescope mounts sold by Celestron, Meade, Orion, SkyWatcher, TeleVue, Vixen and more. Slotted...

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Original price $97.00 - Original price $97.00
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Original price $55.00 - Original price $55.00
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Current price $55.00

ADM V Series 4" Universal Dovetail Bar (VDUP4)

ADM

ADM V Series 4" Universal Dovetail Bar Fits popular telescope mounts sold by Celestron, Meade, Orion, SkyWatcher, TeleVue, Vixen and more. Slotted ...

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Original price $55.00 - Original price $55.00
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Original price $133.00 - Original price $133.00
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$133.00
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Current price $133.00

PrimaluceLab Adapter ESATTO 3" for ARCO 3" (PL3600458)

PrimaluceLab

PrimaluceLab Adapter ESATTO 3" for ARCO 3" Adapter ESATTO 3" for ARCO 3" allows you to connect the rotator to ESATTO 3" microfocuser and control it...

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Original price $133.00 - Original price $133.00
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$133.00
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Current price $133.00
Original price $414.00
Original price $414.00 - Original price $414.00
Original price $414.00
Current price $390.00
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Current price $390.00

APM XWA 9mm 100° Eyepiece 1.25"/ 2" (HDC9)

APM

APM XWA 9mm 100° Eyepiece 1.25"/ 2" The new, extreme wideangle eyepieces by APM with gigantic 100° field of view. With its multicoated lenses it of...

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Original price $414.00
Original price $414.00 - Original price $414.00
Original price $414.00
Current price $390.00
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Current price $390.00
Save $24.00 Save $0.00
Original price $150.00 - Original price $150.00
Original price
$150.00
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Current price $150.00

Rowan Astronomy AZ100 Pan Tilt Handle (AZ100-PTH)

Rowan Astronomy

Rowan Astronomy AZ100 Pan Tilt Handle Fits to the inside face of the saddle with 2 x M6 bolts and can be mounted on the left or right side of the m...

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Original price $150.00 - Original price $150.00
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$150.00
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Current price $150.00
Original price $25.00 - Original price $25.00
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$25.00
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Current price $25.00

Telrad Dew Shield (2020)

Telrad

Telrad Dew Shield  *This Version has no built-in mirror* For the version with the mirror, please go on this page.  The Telrad Dew Shield helps keep...

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Original price $25.00 - Original price $25.00
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Current price $25.00
Original price $388.00 - Original price $388.00
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$388.00
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Current price $388.00

Geoptik Losmandy GK-8 prism clamp

Geoptik

Geoptik Losmandy GK-8 prism clamp This new system allows you to balance your telescope with ease.A rack fixed to the dovetail plate and a pinion in...

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Original price $388.00 - Original price $388.00
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$388.00
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Current price $388.00
Original price $86.00 - Original price $86.00
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$86.00
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Current price $86.00

Geoptik AZ-EQ5 Tripod Bag (62333)

Geoptik

Geoptik AZ-EQ5 Tripod Bag  Carrying bag for the AZ-EQ5 mount tripod. Technical Specifications Length 670 mm Diameter 240 mm In the Box ...

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Original price $86.00 - Original price $86.00
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Current price $86.00
Original price $10.00 - Original price $15.00
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Current price $10.00

Buckeye Extra M6x18mm Thumbscrews

Buckeye Stargazer

Buckeye Extra Thumbscrews These are the same 3D printed thumbscrews used on the majority of Buckeyestargazer products.  They are M6x18mm thread.  S...

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Original price $10.00 - Original price $15.00
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Current price $10.00
Original price $22.00 - Original price $30.00
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Current price $22.00

Buckeye Lightweight Vixen Dovetail Bars

Buckeye Stargazer

Buckeye Lightweight Vixen Dovetail Bars  These lightweight dovetail bars are perfect for holding your peripheral equipment like miniPCs, dew contro...

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Original price $22.00 - Original price $30.00
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Current price $22.00
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