Ontario Telescope and Accessories

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Most Popular Products

Daystar Solar Eclipse Glasses (x1) — Quick view Add to Cart

Daystar Solar Eclipse Glasses (x1)

$4.50

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ZWO Seestar S50 — Quick view Pre-Order Now

ZWO Optical

ZWO Seestar S50

$674.00

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Filter Holder for ZWO Filter Drawer GEN II — Quick view Add to Cart

ZWO Optical

Filter Holder for ZWO Filter Drawer GEN II

$48.00

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ASI120MM Mini (mono) — Quick view Add to Cart

ZWO Optical

ASI120MM Mini (mono)

$201.00

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ZWO EAF-5V Focusing Motor — Quick view Add to Cart

ZWO Optical

ZWO EAF-5V Focusing Motor

$269.00

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Explore Scientific IEXOS100 mount with wifi and bluetooth — Quick view Choose Options

Explore Scientific

Explore Scientific IEXOS100 mount with wifi and bl…

$809.99

$400.00

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ZWO 2" Filter Drawer (M42) Gen II — Quick view Choose Options

ZWO Optical

ZWO 2" Filter Drawer (M42) Gen II

$107.00

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ZWO 12V 5A AC to DC adapter for cooled cameras — Quick view Add to Cart

ZWO 12V 5A AC to DC adapter for cooled cameras

$42.00

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Star Adventurer GTi mount kit — Quick view Add to Cart

Skywatcher

Star Adventurer GTi mount kit

$1,000.00

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iEXOS-100 Azimuth Adjuster Adapter — Quick view Add to Cart

Explore Scientific

IEXOS-100 Azimuth Adjuster Adapter

$161.96

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Black-CAT Mount for Redcat51 and EAF — Quick view Add to Cart

ProAstroGear

Black-CAT Mount for Redcat51 and EAF

$104.99

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ZWO-ASIAIR-Mini — Quick view Choose Options

ZWO Optical

ZWO-ASIAIR-Mini

$268.99

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Featured Products

HAE43 Dual AZ/EQ SWG Mount w/o iPolar — Quick view Choose Options

iOptron

HAE43 Dual AZ/EQ SWG Mount w/o iPolar

$3,775.00

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HAE43 Dual AZ/EQ SWG Mount w/ iPolar — Quick view Choose Options

iOptron

HAE43 Dual AZ/EQ SWG Mount w/ iPolar

$3,900.00

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HAE69B iMate Dual AZ/EQ SWG Mount w/Handset — Quick view Add to Cart

iOptron

HAE69B iMate Dual AZ/EQ SWG Mount w/Handset

$6,270.00

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Astroasis Focuser — Quick view Choose Options

Starfield

Astroasis Focuser

$410.00

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Boltwood Cloud Sensor III — Quick view Choose Options

DIFFRACTION

Boltwood Cloud Sensor III

$3,103.65

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iOptron HEM15 without iPolar — Quick view Choose Options

iOptron

IOptron HEM15 without iPolar

$1,887.00

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Starizona SCT Corrector LF - Large Format Reducer/Coma Corrector — Quick view Add to Cart

Starizona

Starizona SCT Corrector LF - Large Format Reducer/…

$673.00

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Apex ED 0.65x Reducer / Flattener — Quick view Choose Options

Starizona

Apex ED 0.65x Reducer / Flattener

$674.00

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RASA8 Filter Slider Drawer — Quick view Choose Options

Starizona

RASA8 Filter Slider Drawer

$54.00

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Sharpstar 61 EDPH III — Quick view Choose Options

Sharpstar 61 EDPH III

$730.00

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Starizona Field Flattener for Skywatcher Evoguide — Quick view Add to Cart

Starizona

Starizona EvoFF v2 - Field Flattener for SkyWatche…

$160.00

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Starfield Optics Gear Series 115MM F/7 Triplet APO — Quick view Choose Options

Starfield

Starfield Optics Gear Series 115MM F/7 Triplet APO

$2,775.00

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2023 Jul 1st

As an astronomy enthusiast, you've likely experienced the frustrations of attempting to focus y