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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.
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Baader Planetarium
UV-IR-CUT / L-Filter, 101x143x3mm, Giant Size - Made for professional movie cameras SALE
Sale price$275 CAD
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Baader Planetarium
Baader H-alpha 1¼" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$217 CAD
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Baader Planetarium
Baader H-alpha 31mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$226 CAD
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Baader Planetarium
Baader H-alpha 36mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$255 CAD
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Baader Planetarium
Baader H-alpha 50.4mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$370 CAD
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Baader Planetarium
Baader H-alpha 65x65mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$532 CAD
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Baader Planetarium
Baader O-III 1¼" Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$198 CAD
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Baader Planetarium
Baader O-III 31mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$209 CAD
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Baader Planetarium
Baader O-III 36mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$239 CAD
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Baader Planetarium
Baader O-III 2" Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$335 CAD
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Baader Planetarium
Baader O-III 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$401 CAD
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Baader Planetarium
Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$415 CAD
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Baader Planetarium
Baader O-III 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$517 CAD
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Baader Planetarium
Baader O-III 1¼" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$229 CAD
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Baader Planetarium
Baader O-III 31mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$229 CAD
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Baader Planetarium
Baader O-III 36mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$252 CAD
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Baader Planetarium
Baader O-III 50.4mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$367 CAD
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Baader Planetarium
Baader O-III 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$420 CAD
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Baader Planetarium
Baader O-III 65x65mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$526 CAD
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Baader Planetarium
Baader S-II 1¼" Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$196 CAD
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Baader Planetarium
Baader S-II 31mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$207 CAD
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Baader Planetarium
Baader S-II 36mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$238 CAD
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Baader Planetarium
Baader S-II 2" Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$332 CAD
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Baader Planetarium
Baader S-II 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$398 CAD
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