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Narrowband Filters

  • Original price $415.70 USD - Original price $415.70 USD
    Original price
    $415.70 USD
    $415.70 USD - $415.70 USD
    Current price $415.70 USD

    Antlia 2.8nm Narrowband H-alpha Ultra Filter

    ANT-HA-2.8NM-RD36
    1 in stock

    Antlia H-alpha Pro narrowband filter optimizes the FWHM (full width half maximum) to 2.8nm bandpass. As the bandwidth becomes narrower, the 2.8nm ...

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    Original price $415.70 USD - Original price $415.70 USD
    Original price
    $415.70 USD
    $415.70 USD - $415.70 USD
    Current price $415.70 USD
  • Original price $415.70 USD - Original price $415.70 USD
    Original price
    $415.70 USD
    $415.70 USD - $415.70 USD
    Current price $415.70 USD

    Antlia 2.8nm Narrowband OIII Ultra Filter

    ANT-OIII-2.8NM-RD36
    1 in stock

    Antlia OIII Ultra narrowband filter optimizes the FWHM (full width half maximum) to 2.8nm bandpass. As the bandwidth becomes narrower, the 2.8nm U...

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    Original price $415.70 USD - Original price $415.70 USD
    Original price
    $415.70 USD
    $415.70 USD - $415.70 USD
    Current price $415.70 USD
  • Original price $415.70 USD - Original price $415.70 USD
    Original price
    $415.70 USD
    $415.70 USD - $415.70 USD
    Current price $415.70 USD

    Antlia 2.8nm Narrowband SII Ultra Filter

    ANT-SII-2.8NM-RD36
    1 in stock

    Antlia SII Ultra narrowband filter optimizes the FWHM (full width half maximum) to 2.8nm bandpass. As the bandwidth becomes narrower, the 2.8nm Ul...

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    Original price $415.70 USD - Original price $415.70 USD
    Original price
    $415.70 USD
    $415.70 USD - $415.70 USD
    Current price $415.70 USD
  • Original price $255.00 USD - Original price $490.00 USD
    Original price $255.00 USD
    $255.00 USD - $490.00 USD
    $255.00 USD - $490.00 USD
    Current price $255.00 USD

    Antlia 3nm Narrowband H-alpha Pro Filter

    Options available
    5 variants in stock

    656.3nm H-alpha Central Wavelength Small 3nm FHWM High >88% Peak Transmission Minimized halos on bright stars Description Specificat...

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    Original price $255.00 USD - Original price $490.00 USD
    Original price $255.00 USD
    $255.00 USD - $490.00 USD
    $255.00 USD - $490.00 USD
    Current price $255.00 USD
  • Original price $255.00 USD - Original price $490.00 USD
    Original price $255.00 USD
    $255.00 USD - $490.00 USD
    $255.00 USD - $490.00 USD
    Current price $255.00 USD

    Antlia 3nm Narrowband OIII Pro Filter

    Options available
    4 variants in stock

    Antlia OIII Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nmbandpass. As the bandwidth becomes narrower, the 3nm Pro narro...

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    Original price $255.00 USD - Original price $490.00 USD
    Original price $255.00 USD
    $255.00 USD - $490.00 USD
    $255.00 USD - $490.00 USD
    Current price $255.00 USD
  • Original price $255.00 USD - Original price $490.00 USD
    Original price $255.00 USD
    $255.00 USD - $490.00 USD
    $255.00 USD - $490.00 USD
    Current price $255.00 USD

    Antlia 3nm Narrowband SII Pro Filter

    Options available
    3 variants in stock

    Antlia SII Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandpass. As the bandwidth becomes narrower, the 3nm Pro narro...

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    Original price $255.00 USD - Original price $490.00 USD
    Original price $255.00 USD
    $255.00 USD - $490.00 USD
    $255.00 USD - $490.00 USD
    Current price $255.00 USD
  • Original price $179.18 USD - Original price $338.29 USD
    Original price
    $179.18 USD - $338.29 USD
    $179.18 USD - $338.29 USD
    Current price $179.18 USD

    Antlia 4.5nm Narrowband H-alpha Edge Filter

    Options available
    2 variants in stock

    Antlia H-alpha EDGE narrowband filter optimizes the FWHM (full width half maximum) to 4.5nm bandpass. The suppression of optical density (OD)5 on ...

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    Original price $179.18 USD - Original price $338.29 USD
    Original price
    $179.18 USD - $338.29 USD
    $179.18 USD - $338.29 USD
    Current price $179.18 USD
  • Original price $179.18 USD - Original price $338.29 USD
    Original price
    $179.18 USD - $338.29 USD
    $179.18 USD - $338.29 USD
    Current price $179.18 USD

    Antlia 4.5nm Narrowband OIII Edge Filter

    Options available
    3 variants in stock

    Antlia OIII EDGE narrowband filter optimizes the FWHM (full width half maximum) to 4.5nm bandpass. The suppression of optical density (OD)5 on unw...

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    Original price $179.18 USD - Original price $338.29 USD
    Original price
    $179.18 USD - $338.29 USD
    $179.18 USD - $338.29 USD
    Current price $179.18 USD
  • Original price $179.18 USD - Original price $338.29 USD
    Original price
    $179.18 USD - $338.29 USD
    $179.18 USD - $338.29 USD
    Current price $179.18 USD

    Antlia 4.5nm Narrowband SII Edge Filter

    Options available
    4 variants in stock

    Antlia SII EDGE narrowband filter optimizes the FWHM (full width half maximum) to 4.5nm bandpass. The suppression of optical density (OD)5 on unwa...

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    Original price $179.18 USD - Original price $338.29 USD
    Original price
    $179.18 USD - $338.29 USD
    $179.18 USD - $338.29 USD
    Current price $179.18 USD
  • Original price $705.97 USD
    Original price $705.97 USD - Original price $705.97 USD
    Original price $705.97 USD
    Current price $667.27 USD
    $667.27 USD - $667.27 USD
    Current price $667.27 USD

    Antlia ALP-T Dualband 5nm Ha/OIII and SII/Hb Filter Set - 2"

    ANT-ALP-T-SET
    1 in stock

    Original price $705.97 USD
    Original price $705.97 USD - Original price $705.97 USD
    Original price $705.97 USD
    Current price $667.27 USD
    $667.27 USD - $667.27 USD
    Current price $667.27 USD
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  • Original price $367.68 USD - Original price $367.68 USD
    Original price
    $367.68 USD
    $367.68 USD - $367.68 USD
    Current price $367.68 USD

    Antlia ALP-T Dualband 5nm Ha/OIII Filter

    ANT-ALP-T-2
    4 in stock

    The Antlia ALP-T dual band 5nm Ha&OIII filter is a dual line-pass filter which was designed to be used primarily with one-shot color (OSC) cam...

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    Original price $367.68 USD - Original price $367.68 USD
    Original price
    $367.68 USD
    $367.68 USD - $367.68 USD
    Current price $367.68 USD
  • Original price $367.68 USD - Original price $367.68 USD
    Original price
    $367.68 USD
    $367.68 USD - $367.68 USD
    Current price $367.68 USD

    Antlia ALP-T Dualband 5nm Ha/OIII Highspeed Filter

    ANT-ALP-T-HS-2

    ALP-T Dual Band 5nm Highspeed Filters are further optimized to work with high-speed imaging systems by shifting slightly the passband and center w...

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    Original price $367.68 USD - Original price $367.68 USD
    Original price
    $367.68 USD
    $367.68 USD - $367.68 USD
    Current price $367.68 USD
  • Original price $338.29 USD - Original price $338.29 USD
    Original price
    $338.29 USD
    $338.29 USD - $338.29 USD
    Current price $338.29 USD

    Antlia ALP-T Dualband 5nm SII/Hb Filter

    ANT-ALP-T-SII-HB-2
    1 in stock

    The ALP-T dual band 5nm SII&Hb filter is a dual line-pass filter, which lets the deep red Sulfur-II line and the blue Hydrogen-Beta line throu...

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    Original price $338.29 USD - Original price $338.29 USD
    Original price
    $338.29 USD
    $338.29 USD - $338.29 USD
    Current price $338.29 USD
  • Original price $179.00 USD - Original price $179.00 USD
    Original price $179.00 USD
    $179.00 USD
    $179.00 USD - $179.00 USD
    Current price $179.00 USD

    Antlia Triband RGB Ultra Filter

    ANT-TRI-RGB-2

    It is designed for light pollution suppression for OSC and Mono cameras. The spectral design selected the most substantial information in the RGB b...

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    Original price $179.00 USD - Original price $179.00 USD
    Original price $179.00 USD
    $179.00 USD
    $179.00 USD - $179.00 USD
    Current price $179.00 USD
  • Original price $549.00 USD - Original price $549.00 USD
    Original price
    $549.00 USD
    $549.00 USD - $549.00 USD
    Current price $549.00 USD

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

    ASK-CM-D1D2

    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 $549.00 USD - Original price $549.00 USD
    Original price
    $549.00 USD
    $549.00 USD - $549.00 USD
    Current price $549.00 USD
  • Original price $279.00 USD - Original price $279.00 USD
    Original price
    $279.00 USD
    $279.00 USD - $279.00 USD
    Current price $279.00 USD

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

    ASK-ASK2DNHOD1

    Askar newly launched ColourMagic Super D 2" Duo-narrowband filter, is a professional astrophotography tool specifically designed for deep-sky imag...

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    Original price $279.00 USD - Original price $279.00 USD
    Original price
    $279.00 USD
    $279.00 USD - $279.00 USD
    Current price $279.00 USD
  • Original price $279.00 USD - Original price $279.00 USD
    Original price
    $279.00 USD
    $279.00 USD - $279.00 USD
    Current price $279.00 USD

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

    ASK-ASK2DNSOD2

    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 $279.00 USD - Original price $279.00 USD
    Original price
    $279.00 USD
    $279.00 USD - $279.00 USD
    Current price $279.00 USD
  • Original price $189.00 USD - Original price $189.00 USD
    Original price
    $189.00 USD
    $189.00 USD - $189.00 USD
    Current price $189.00 USD

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

    ASK-CM-C1C2

    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 $189.00 USD - Original price $189.00 USD
    Original price
    $189.00 USD
    $189.00 USD - $189.00 USD
    Current price $189.00 USD