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Antares Accessory 1.25" Antares 2" Extension Tube

Antares Accessory 2" Antares 2" Extension Tube

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Antares Extension Tubes

AntaresSKU: ET1

Antares provides a 1 year manufacturer warranty on new items

Size: 1.25"

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$33 CAD

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ET1 extends any 1.25" accessory by 2". Accepts 1.25" Filters (Currently unavailable)

ET1-S is a slightly shorter tube of the ET1, extending 1.25" accessories by 1.75". Accepts filters

ET2 extends any 2" accessory by 2". Accepts 2"" Filters

Side screw retainer.

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.

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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.
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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.

Antares Extension Tubes

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