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1474 products

Showing 49 - 72 of 1474 products

Complete Your Setup — Explore Telescope Accessories at Telescopes Canada

Take your observing experience to the next level with Telescopes Canada’s wide range of telescope accessories. From precision focusers and sturdy mounts to power supplies, adapters, and carry cases, we have everything you need to get the most out of your gear.

Whether you’re fine-tuning for sharper images, upgrading for comfort, or expanding your setup for astrophotography, our curated selection of top-quality accessories is designed to enhance performance and make every stargazing session unforgettable.

Showing 49 - 72 of 1474 products

Explore Scientific Telescope Explore Scientific Sun Catcher Variable Large Aperture Solar Filters

Explore Scientific Telescope Explore Scientific Sun Catcher Variable Large Aperture Solar Filters

Explore Scientific Explore Scientific Sun Catcher Variable Large Aperture Solar Filters

From $27 CAD

In stock

Celestron Accessory Celestron 73.3Wh Powertank Lithium LT - 18763

Celestron Accessory Celestron 73.3Wh Powertank Lithium LT - 18763

Celestron Celestron 73.3Wh Powertank Lithium LT - 18763

$138 CAD

More on the way

Svbony Accessory Svbony Vixen-Synta Accessory Dovetail Bracket - W2370A

Svbony Accessory Svbony Vixen-Synta Accessory Dovetail Bracket - W2370A

Svbony Svbony Vixen-Synta Accessory Dovetail Bracket - W2370A

$14 CAD

More on the way

ZWO Accessory ZWO ADC Atmospheric Dispersion Corrector - ZWOADC

ZWO ZWO 1.25" ADC Atmospheric Dispersion Corrector - ZWOADC

$209 CAD

In stock

Telescopes Canada Accessory 12V 2.1mm Connector Male to Male Power Cables

Telescopes Canada 12V 2.1mm Connector Male to Male Power Cables

From $7 CAD

In stock

ZWO Accessory ZWO 1.25" Helical Focuser - ZWO-HF1.25"

ZWO ZWO 1.25" Helical Focuser - ZWO-HF1.25"

$97 CAD

In stock

Kendrick Astro Instruments Accessory Kendrick DewCap Dew Shields

Kendrick Astro Instruments Kendrick DewCap Dew Shields

From $37 CAD

In stock, 7 units

$William Optics Accessory OD: 243mm-308mm William Optics Acrylic Transparent Diffraction Spikes Bahtinov Focusing Mask$ $William Optics Accessory William Optics Acrylic Transparent Diffraction Spikes Bahtinov Focusing Mask$

William Optics William Optics Acrylic Transparent Diffraction Spikes Bahtinov Focusing Mask

From $81 CAD

In stock

Pegasus Astro Accessory RJ-45 Pegasus Astro EQDIR USB Cable

Pegasus Astro Accessory DB9 Serial Pegasus Astro EQDIR USB Cable

Pegasus Astro Pegasus Astro EQDIR USB Cable

From $56 CAD

In stock

Celestron Accessory Celestron T-Adapter for Schmidt-Cassegrain Telescopes - 93633-A

Celestron Celestron T-Adapter for Schmidt-Cassegrain Telescopes - 93633-A

$49 CAD

More on the way

Celestron Accessory Celestron 158Wh PowerTank Lithium Pro - 18768

Celestron Accessory Celestron 158Wh PowerTank Lithium Pro - 18768

Celestron Celestron 158Wh PowerTank Lithium Pro - 18768

$301 CAD

Back Order

Antares Accessory 180mm (7.2") Black Antares Tube Ring Set (2 Rings)

Antares Accessory 116mm (4.6") Black Antares Tube Ring Set (2 Rings)

Antares Antares Tube Ring Set (2 Rings)

From $55 CAD

In stock

Save $56

Svbony Camera SVBONY SV241 Astronomy Micro DC+USB HUB Power Box 2PCS USB3.1 High-speed Readout Output & Type-C Interface for Astrophotography - W9193A

Svbony Camera SVBONY SV241 Astronomy Micro DC+USB HUB Power Box 2PCS USB3.1 High-speed Readout Output & Type-C Interface for Astrophotography - W9193A

Svbony SVBONY SV241 Astronomy Micro DC+USB HUB Power Box USB3.1 High-speed Readout Output & Type-C Interface for Astrophotography - W9193A

$56 CAD $112 CAD

In stock

Svbony Guide Scope Svbony SV165 Mini Guider Scope 30mm/120mm F4 - W9125A

Svbony Guide Scope Svbony SV165 Mini Guider Scope 30mm/120mm F4 - W9125A

Svbony Svbony SV165 Mini Guider Scope 30mm/120mm F4 - W9125A

$63 CAD

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Buckeye Stargazer Accessory Buckeye Stargazer 3D-Printed Dust Caps

Buckeye Stargazer Accessory Buckeye Stargazer 3D-Printed Dust Caps

Buckeye Stargazer Buckeye Stargazer 3D-Printed Dust Caps

From $15 CAD

In stock

Celestron Accessory Celestron T-Ring for Canon EOS Cameras - 93419

Celestron Celestron M42 T-Ring for Canon EOS Cameras - 93419

$22 CAD

More on the way

Celestron Accessory Celestron Padded Soft Case - 8" OTAs - 94026

Celestron Accessory Celestron Padded Soft Case - 8" OTAs - 94026

Celestron Celestron Padded Soft Case - 8" OTAs - 94026

$116 CAD

More on the way

Telescopes Canada Accessory Narrow Head M4 Metric Thumb Screws

Telescopes Canada Accessory M3 Metric Thumb Screws

Telescopes Canada Metric Thumb Screws

$2 CAD

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ZWO Accessory ZWO Spare ASIAIR Mounting Bracket

ZWO Accessory ZWO Spare ASIAIR Mounting Bracket

ZWO ZWO Spare ASIAIR Mounting Bracket with Screws

$30 CAD

In stock

Antares Focal Reducer 1.25" Antares 0.5x Focal Reducer

Antares Focal Reducer 2" Antares 0.5x Focal Reducer

Antares Antares 0.5x Focal Reducer

From $41 CAD

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Telescopes Canada Accessory Red M3 Accessory Pair of Thumb Screws - Various Colours

Telescopes Canada Accessory Deep Blue M4 Accessory Pair of Thumb Screws - Various Colours

Telescopes Canada Anodized Accessory Thumb Screws - Various Colours

$2 CAD

In stock

ZWO Accessory OAG-L ZWO OAG-L and OAG-L-68

ZWO Accessory OAG-L-68 ZWO OAG-L and OAG-L-68

ZWO ZWO OAG-L Larger Off-Axis Guider with 12*12 prism - ZWO OAG-L

$279 CAD

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William Optics Accessory William Optics Innovative DualSide Dovetail 210 Plate - M-PRC210

William Optics Accessory Red William Optics Innovative DualSide Dovetail 210 Plate - M-PRC210

William Optics William Optics Innovative DualSide Dovetail 210 Plate - M-PRC210

From $65 CAD

In stock

Pegasus Astro Accessories Pegasus Astro Pocket Powerbox Advance - PEG-PPBADV

Pegasus Astro Accessories Pegasus Astro Pocket Powerbox Advance - PEG-PPBADV

Pegasus Astro Pegasus Astro Pocket Powerbox Advance - PEG-PPBADV

$452 CAD

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Lifetime Technical Support

Every purchase includes ongoing help with product configuration, assembly and setup, and troubleshooting (hardware/software). While manufacturer warranties still govern repairs, replacements and parts, we’ll guide you through diagnostics and assist with warranty claims.

Priority Customer Service

Whether you're just starting out or diving deeper into astronomy, our friendly Product Support Specialists are ready to guide you every step of the way.
✨ Need a hand? Contact Us - we’d love to hear from you!

Proudly Canadian

We’re 100% owned and operated right here in Ontario -and we love supporting fellow Canadian manufacturers. Explore our collection of homegrown products and trusted Canadian brands!

Promotes Sustainability

We are committed to fostering a sustainable future by promoting environmentally responsible practices within our business and astronomy. We use recyclable shipping materials and re-use non-recyclable materials wherever possible.