Telescope Filters - Convenient & Affordable Telescope Filters Online – Page 17

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511 products

Showing 385 - 408 of 511 products

See More of the Universe — Discover Astronomy Filters at Telescopes Canada

Unlock the full beauty of the night sky with premium astronomy filters from Telescopes Canada. Whether you’re observing the Moon, exploring planets, or revealing faint deep-sky details, the right filter can transform your view and help you capture celestial wonders in stunning color and contrast.

From light pollution filters to narrowband imaging and color filters, we carry top brands trusted by amateur and professional astronomers alike. Every filter is backed by expert guidance, full Canadian warranty, and fast nationwide shipping.

Showing 385 - 408 of 511 products

Baader Planetarium Accessory Baader O-III 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$421 CAD

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Baader Planetarium Accessory Baader O-III 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$497 CAD

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Baader Planetarium Accessory Baader O-III 50.4mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 50.4mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 50.4mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$606 CAD

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Baader Planetarium Accessory Baader O-III 50x50mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 50x50mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 50x50mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$625 CAD

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Baader Planetarium Accessory Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$829 CAD

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Baader Planetarium Accessory Baader S-II 1¼" f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 1¼" f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 1¼" f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$392 CAD

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Baader Planetarium Accessory Baader S-II 31mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 31mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 31mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$418 CAD

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Baader Planetarium Accessory Baader S-II 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$501 CAD

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Baader Planetarium Accessory Baader S-II 2" f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 2" f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 2" f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$567 CAD

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Baader Planetarium Accessory Baader S-II 50.4mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 50.4mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 50.4mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$611 CAD

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Baader Planetarium Accessory Baader S-II 50x50mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 50x50mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 50x50mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$624 CAD

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Baader Planetarium Accessory Baader S-II 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$829 CAD

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Baader Planetarium Accessory Baader S-II 1¼" f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 1¼" f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 1¼" f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$391 CAD

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Baader Planetarium Accessory Baader S-II 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$420 CAD

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Baader Planetarium Accessory Baader S-II 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$506 CAD

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Baader Planetarium Accessory Baader S-II 50.4mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 50.4mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 50.4mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$613 CAD

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Baader Planetarium Accessory Baader S-II 50x50mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 50x50mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 50x50mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$625 CAD

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Baader Planetarium Accessory Baader S-II 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$838 CAD

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Baader Planetarium Accessory RGB 1¼" Filterset – CMOS-optimized

Baader Planetarium Accessory RGB 1¼" Filterset – CMOS-optimized

Baader Planetarium RGB 1¼" Filterset – CMOS-optimized

$370 CAD

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Baader Planetarium Accessory LRGB 31mm Filterset – CMOS-optimized

Baader Planetarium Accessory LRGB 31mm Filterset – CMOS-optimized

Baader Planetarium Baader LRGB 31mm Filterset – CMOS-optimized

$445 CAD

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Baader Planetarium Accessory LRGB 36mm Filterset – CMOS-optimized

Baader Planetarium Accessory LRGB 36mm Filterset – CMOS-optimized

Baader Planetarium LRGB 36mm Filterset – CMOS-optimized

$561 CAD

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Baader Planetarium Accessory LRGB 2" Filterset – CMOS-optimized

Baader Planetarium Accessory LRGB 2" Filterset – CMOS-optimized

Baader Planetarium LRGB 2" Filterset – CMOS-optimized

$721 CAD

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Baader Planetarium Accessory LRGB 50x50mm Filterset – CMOS-optimized

Baader Planetarium Accessory LRGB 50x50mm Filterset – CMOS-optimized

Baader Planetarium LRGB 50x50mm Filterset – CMOS-optimized

$925 CAD

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Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)

Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)

Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)

$1,130 CAD

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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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