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  • Original price CA$29.00 - Original price CA$29.00
    Original price
    CA$29.00
    CA$29.00 - CA$29.00
    Current price CA$29.00

    APM ND 3.0 Filter - 1.25"

    APM-ND3.0-125

    Grey Filter ND 3,0 (1000x) 0,1% 1,25''ApplicationsThis filter will be used in a Herschel Wedge, to reduce the transmitted light to a usable amount...

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    Original price CA$29.00 - Original price CA$29.00
    Original price
    CA$29.00
    CA$29.00 - CA$29.00
    Current price CA$29.00
  • Original price CA$1,678.00 - Original price CA$1,678.00
    Original price
    CA$1,678.00
    CA$1,678.00 - CA$1,678.00
    Current price CA$1,678.00

    Askar 3nm Colour Magic Ha/OIII & SII/OIII (E1+E2) Filter Package

    ASK-CM-E1E2
    1 in stock

    Dual filter package: 3nm Ha/OIII (E1) and 3nm SII/OIII (E2) Optimized for high-contrast, narrowband astrophotography

    Original price CA$1,678.00 - Original price CA$1,678.00
    Original price
    CA$1,678.00
    CA$1,678.00 - CA$1,678.00
    Current price CA$1,678.00
  • Original price CA$847.00 - Original price CA$847.00
    Original price
    CA$847.00
    CA$847.00 - CA$847.00
    Current price CA$847.00

    Askar 3nm Colour Magic Ultra Ha/OIII E1 Filter - 2"

    ASK-ASKAR2DBE1
    1 in stock

    Askar newly launched ColourMagic Ultra E1 2” Duo-narrowband Filter, is a professional astrophotography tool specifically designed for deep-sky ima...

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    Original price CA$847.00 - Original price CA$847.00
    Original price
    CA$847.00
    CA$847.00 - CA$847.00
    Current price CA$847.00
  • Original price CA$847.00 - Original price CA$847.00
    Original price
    CA$847.00
    CA$847.00 - CA$847.00
    Current price CA$847.00

    Askar 3nm Colour Magic Ultra OIII/SII E2 Filter - 2"

    ASK-ASKAR2DBE2
    1 in stock

    ColourMagic Ultra E 2" Duo-narrowband filter, is a professional astrophotography tool specifically designed for deep-sky imaging. Except for the t...

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    Original price CA$847.00 - Original price CA$847.00
    Original price
    CA$847.00
    CA$847.00 - CA$847.00
    Current price CA$847.00
  • Original price CA$875.00 - Original price CA$875.00
    Original price
    CA$875.00
    CA$875.00 - CA$875.00
    Current price CA$875.00

    Askar 6nm Colour Magic Ha/OIII & SII/OIII (D1+D2) Filter Package

    ASK-CM-D1D2
    3 in stock

    Dual filter package: 6nm Ha/OIII (D1) and 6nm SII/OIII (D2) Optimized for high-contrast, narrowband astrophotography Description ...

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    Original price CA$875.00 - Original price CA$875.00
    Original price
    CA$875.00
    CA$875.00 - CA$875.00
    Current price CA$875.00
  • Original price CA$447.00 - Original price CA$447.00
    Original price
    CA$447.00
    CA$447.00 - CA$447.00
    Current price CA$447.00

    Askar 6nm Colour Magic Super Ha/OIII D1 Filter - 2"

    ASK-ASK2DNHOD1
    3 in stock

    6nm bandwidth dual-narrowband filter for Ha and OIII wavelengths 2-inch size for compatibility with various telescope setups Description The...

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    Original price CA$447.00 - Original price CA$447.00
    Original price
    CA$447.00
    CA$447.00 - CA$447.00
    Current price CA$447.00
  • Original price CA$447.00 - Original price CA$447.00
    Original price
    CA$447.00
    CA$447.00 - CA$447.00
    Current price CA$447.00

    Askar 6nm Colour Magic Super SII/OIII D2 Filter - 2"

    ASK-ASK2DNSOD2
    4 in stock

    6nm bandwidth dual-narrowband filter for SII and OIII wavelengths 2-inch size for compatibility with various telescope setups Descript...

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    Original price CA$447.00 - Original price CA$447.00
    Original price
    CA$447.00
    CA$447.00 - CA$447.00
    Current price CA$447.00
  • Original price CA$315.00 - Original price CA$315.00
    Original price
    CA$315.00
    CA$315.00 - CA$315.00
    Current price CA$315.00

    Askar Colour Magic Ha/OIII & SII/OIII (C1+C2) Filter Package

    ASK-CM-C1C2
    8 in stock

    Dual-filter package for astrophotography: Ha/OIII (C1) and SII/OIII (C2) Optimized for capturing stunning nebula images with enhanced color ...

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    Original price CA$315.00 - Original price CA$315.00
    Original price
    CA$315.00
    CA$315.00 - CA$315.00
    Current price CA$315.00
  • Original price CA$167.00 - Original price CA$167.00
    Original price
    CA$167.00
    CA$167.00 - CA$167.00
    Current price CA$167.00

    Askar Colour Magic Ha/OIII C1 Filter - 2"

    ASK-ASKAR2DBC1
    8 in stock

    Ha+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filter...

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    Original price CA$167.00 - Original price CA$167.00
    Original price
    CA$167.00
    CA$167.00 - CA$167.00
    Current price CA$167.00
  • Original price CA$167.00 - Original price CA$167.00
    Original price
    CA$167.00
    CA$167.00 - CA$167.00
    Current price CA$167.00

    Askar Colour Magic SII/OIII C2 Filter - 2"

    ASK-ASKAR2DBC2
    8 in stock

    SII+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filte...

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    Original price CA$167.00 - Original price CA$167.00
    Original price
    CA$167.00
    CA$167.00 - CA$167.00
    Current price CA$167.00
  • Original price CA$658.00 - Original price CA$658.00
    Original price CA$658.00
    CA$678.00
    CA$678.00 - CA$678.00
    Current price CA$678.00

    Astrodon H-alpha Filter - 5nm

    DON-HA5_31R
    Only 1 left!

    H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...

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    Original price CA$658.00 - Original price CA$658.00
    Original price CA$658.00
    CA$678.00
    CA$678.00 - CA$678.00
    Current price CA$678.00
  • Original price CA$658.00
    Original price CA$658.00 - Original price CA$658.00
    Original price CA$658.00
    Current price CA$595.00
    CA$595.00 - CA$595.00
    Current price CA$595.00

    Astrodon SII Filter - 5nm

    DON-SII5_31R
    Only 1 left!

    If you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next...

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    Original price CA$658.00
    Original price CA$658.00 - Original price CA$658.00
    Original price CA$658.00
    Current price CA$595.00
    CA$595.00 - CA$595.00
    Current price CA$595.00
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  • Original price CA$1,071.00 - Original price CA$2,425.00
    Original price
    CA$1,071.00 - CA$2,425.00
    CA$1,071.00 - CA$2,425.00
    Current price CA$1,071.00

    Baader 3.5/4nm f/2 Ultra-Highspeed Filter Set - CMOS-Optimized H-alpha/O-III/S-II

    Options available

    f/2 Highspeed Filterset consisting of 3 Filter: H-alpha, O III and S II. Highspeed Narrowband Filter are designed especially for the delicate requ...

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    Original price CA$1,071.00 - Original price CA$2,425.00
    Original price
    CA$1,071.00 - CA$2,425.00
    CA$1,071.00 - CA$2,425.00
    Current price CA$1,071.00
  • Original price CA$1,047.00 - Original price CA$2,280.00
    Original price
    CA$1,047.00 - CA$2,280.00
    CA$1,047.00 - CA$2,280.00
    Current price CA$1,047.00

    Baader 3.5nm / 4nm Narrowband Filter Set - CMOS-Optimized H-alpha/O-III/S-II

    Options available

    Baader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmonize the exposure time of H-...

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    Original price CA$1,047.00 - Original price CA$2,280.00
    Original price
    CA$1,047.00 - CA$2,280.00
    CA$1,047.00 - CA$2,280.00
    Current price CA$1,047.00
  • Original price CA$356.00 - Original price CA$765.00
    Original price
    CA$356.00 - CA$765.00
    CA$356.00 - CA$765.00
    Current price CA$356.00

    Baader 4nm Ultra-Narrowband OIII Filter - CMOS-Optimized

    Options available

    Baader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmonize the exposure time of H-...

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    Original price CA$356.00 - Original price CA$765.00
    Original price
    CA$356.00 - CA$765.00
    CA$356.00 - CA$765.00
    Current price CA$356.00
  • Original price CA$611.00 - Original price CA$1,499.00
    Original price
    CA$611.00 - CA$1,499.00
    CA$611.00 - CA$1,499.00
    Current price CA$611.00

    Baader 6.5nm f/2 Highspeed Filter Set - CMOS-Optimized H-alpha/O-III/S-II

    Options available
    1 variants in stock

    f/2 Highspeed Filterset consisting of 3 Filter: H-alpha, O III and S II. Highspeed Narrowband Filter are designed especially for the delicate requ...

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    Original price CA$611.00 - Original price CA$1,499.00
    Original price
    CA$611.00 - CA$1,499.00
    CA$611.00 - CA$1,499.00
    Current price CA$611.00
  • Original price CA$203.00 - Original price CA$525.00
    Original price
    CA$203.00 - CA$525.00
    CA$203.00 - CA$525.00
    Current price CA$203.00

    Baader 6.5nm H-alpha Filter - CMOS-Optimized

    Options available

    Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...

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    Original price CA$203.00 - Original price CA$525.00
    Original price
    CA$203.00 - CA$525.00
    CA$203.00 - CA$525.00
    Current price CA$203.00
  • Original price CA$567.00 - Original price CA$1,478.00
    Original price
    CA$567.00 - CA$1,478.00
    CA$567.00 - CA$1,478.00
    Current price CA$567.00

    Baader 6.5nm Narrowband Filter Set - CMOS-Optimized H-alpha/O-III/S-II

    Options available

    Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...

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    Original price CA$567.00 - Original price CA$1,478.00
    Original price
    CA$567.00 - CA$1,478.00
    CA$567.00 - CA$1,478.00
    Current price CA$567.00
  • Original price CA$198.00 - Original price CA$517.00
    Original price
    CA$198.00 - CA$517.00
    CA$198.00 - CA$517.00
    Current price CA$198.00

    Baader 6.5nm OIII Filter - CMOS-Optimized

    Options available

    6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating...

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    Original price CA$198.00 - Original price CA$517.00
    Original price
    CA$198.00 - CA$517.00
    CA$198.00 - CA$517.00
    Current price CA$198.00
  • Original price CA$196.00 - Original price CA$514.00
    Original price
    CA$196.00 - CA$514.00
    CA$196.00 - CA$514.00
    Current price CA$196.00

    Baader 6.5nm SII Filter - CMOS-Optimized

    Options available

    6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating...

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    Original price CA$196.00 - Original price CA$514.00
    Original price
    CA$196.00 - CA$514.00
    CA$196.00 - CA$514.00
    Current price CA$196.00
  • Original price CA$124.00 - Original price CA$124.00
    Original price
    CA$124.00
    CA$124.00 - CA$124.00
    Current price CA$124.00

    Baader ACF DSLR Astro Conversion Filter - for Canon EOS 300

    BAA-2459211

    DSLR Conversion Filter for Canon EOS 300DTurn your Canon DSLR into a superb deep sky AstroCamera. Baader's DSLR conversion filters replace the fact...

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    Original price CA$124.00 - Original price CA$124.00
    Original price
    CA$124.00
    CA$124.00 - CA$124.00
    Current price CA$124.00
  • Original price CA$139.00 - Original price CA$139.00
    Original price
    CA$139.00
    CA$139.00 - CA$139.00
    Current price CA$139.00

    Baader ACF DSLR Astro Conversion Filter - for Canon EOS 350D/10D/20D/30D

    BAA-2459212

    DSLR Conversion Filter for Canon EOS 350D/20D/10D/30D. Limited StockTurn your Canon DSLR into a superb deep sky AstroCamera. Baader's DSLR convers...

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    Original price CA$139.00 - Original price CA$139.00
    Original price
    CA$139.00
    CA$139.00 - CA$139.00
    Current price CA$139.00
  • Original price CA$114.00 - Original price CA$114.00
    Original price
    CA$114.00
    CA$114.00 - CA$114.00
    Current price CA$114.00

    Baader BCF DSLR Astro Conversion Filter - for Canon EOS

    BAA-2459213

    DSLR Conversion Filter for Canon APS-C cameras (all latest models, as well as older EOS 7D/40D/50D/60D/400D/450D/500D/550D/600D/650D/1000D/1100D/Re...

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    Original price CA$114.00 - Original price CA$114.00
    Original price
    CA$114.00
    CA$114.00 - CA$114.00
    Current price CA$114.00
  • Original price CA$63.00 - Original price CA$152.00
    Original price
    CA$63.00 - CA$152.00
    CA$63.00 - CA$152.00
    Current price CA$63.00

    Baader Clear Focusing Filter

    Options available
    1 variants in stock

    Baader Premium grade impermeable RGB-C Clearglass Filters. The Baader clear glass filters are used to focus a camera when using very narrow band l...

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    Original price CA$63.00 - Original price CA$152.00
    Original price
    CA$63.00 - CA$152.00
    CA$63.00 - CA$152.00
    Current price CA$63.00