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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
Baader UBVRI Bessel Filterset 50.4mm – photometric
Sale price$1,525 CAD
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Baader Planetarium
Baader UBVRI Bessel Filterset 50x50mm – photometric
Sale price$1,631 CAD
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Baader Planetarium
Baader UBVRI Bessel Filterset 65x65mm – photometric
Sale price$1,944 CAD
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Baader Planetarium
Baader UBVRI Bessel Filterset 100x100mm – photometric
Sale price$4,366 CAD
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Baader Planetarium
Baader Clearglass Filter 2“ unmounted (ø 47,4mm) for FCCT – CMOS-optimized
Sale price$75 CAD
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Baader Planetarium
Baader O-III 2" unmounted (ø 47,4mm) for FCCT f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$304 CAD
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Baader Planetarium
Baader S-II 2" unmounted (ø 47,4mm) for FCCT f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Sale price$303 CAD
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Baader Planetarium
Baader O-III 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Sale price$458 CAD
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Baader Planetarium
Baader S-II 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Sale price$472 CAD
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Baader Planetarium
RGB-B 2" Filter unmounted (ø 47,4mm) for FCCT – CMOS-optimized
Sale price$187 CAD
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Baader Planetarium
RGB-G 2" Filter unmounted (ø 47,4mm) for FCCT – CMOS-optimized
Sale price$190 CAD
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