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All-Star Telescope is your source for all things astro from telescopes to astrophotography cameras. Have a question? We'd love to help. Email: info@all-startelescope.com Call Us: (587) 336-6621 Toll Free: 1 (866) 310-8844
Have a question? We'd love to help. Email: info@all-startelescope.com Call Us: (587) 336-6621 Toll Free: 1 (866) 310-8844

Optolong SHO Filters - SII, H-Alpha, OII

Optolong offers some of the worlds finest SHO filters.
  • Optolong H-Alpha 7nm Narrowband Filter 36mm Unmounted (OPT-H-ALPHA-7NM-36MM)
    Optolong H-Alpha 7nm Narrowband Filter 36mm Unmounted (OPT-H-ALPHA-7NM-36MM)
    Sold out
    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95

    Optolong H-Alpha 7nm Narrowband Filter 36mm Unmounted (OPT-H-ALPHA-7NM-36MM)

    Optolong

    Optolong improved version of H-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of 656nm ...

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    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95
    Sold out
  • Optolong H-Alpha 7nm Narrowband Filter 1.25" Mounted (OPT-H-ALPHA-7NM-125)
    Optolong H-Alpha 7nm Narrowband Filter 1.25" Mounted (OPT-H-ALPHA-7NM-125)
    Original price $224.95 - Original price $224.95
    Original price
    $224.95
    $224.95 - $224.95
    Current price $224.95

    Optolong Hydrogen-Alpha 7nm Narrowband Filter 1.25" Mounted (OPT-H-ALPHA-7NM-125)

    Optolong

    Optolong improved version of Hydrogen-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of...

    View full details
    Original price $224.95 - Original price $224.95
    Original price
    $224.95
    $224.95 - $224.95
    Current price $224.95
  • Optolong H-Alpha 7nm Narrowband Filter 2" Mounted (OPT-H-ALPHA-7NM-2)
    Optolong H-Alpha 7nm Narrowband Filter 2" Mounted (OPT-H-ALPHA-7NM-2)
    Original price $331.95 - Original price $331.95
    Original price
    $331.95
    $331.95 - $331.95
    Current price $331.95

    Optolong Hydrogen-Alpha 7nm Narrowband Filter 2" Mounted (OPT-H-ALPHA-7NM-2)

    Optolong

    Optolong improved version of Hydrogen-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of...

    View full details
    Original price $331.95 - Original price $331.95
    Original price
    $331.95
    $331.95 - $331.95
    Current price $331.95
  • Optolong OIII 6.5nm Narrowband Filter 1.25" Mounted (OPT-OIII-65NM-125)
    Optolong OIII 6.5nm Narrowband Filter 1.25" Mounted (OPT-OIII-65NM-125)
    Original price $204.95 - Original price $204.95
    Original price
    $204.95
    $204.95 - $204.95
    Current price $204.95

    Optolong OIII 6.5nm Narrowband Filter 1.25" Mounted (OPT-OIII-65NM-125)

    Optolong

    Optolong improved extra Narrowband OIII-CCD 6.5nm filter is designed for nebula observation allowing 6.5nm bandwidth of light centered on a wavelen...

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    Original price $204.95 - Original price $204.95
    Original price
    $204.95
    $204.95 - $204.95
    Current price $204.95
  • Optolong OIII 6.5nm Narrowband Filter 2" Mounted (OPT-OIII-65NM-2)
    Optolong OIII 6.5nm Narrowband Filter 2" Mounted (OPT-OIII-65NM-2)
    Original price $325.95 - Original price $325.95
    Original price
    $325.95
    $325.95 - $325.95
    Current price $325.95

    Optolong OIII 6.5nm Narrowband Filter 2" Mounted (OPT-OIII-65NM-2)

    Optolong

    Optolong improved extra Narrowband OIII-CCD 6.5nm filter is designed for nebula observation allowing 6.5nm bandwidth of light centered on a wavelen...

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    Original price $325.95 - Original price $325.95
    Original price
    $325.95
    $325.95 - $325.95
    Current price $325.95
  • Optolong OIII 6.5nm Narrowband Filter 36mm Unmounted (OPT-OIII-65NM-36MM)
    Optolong OIII 6.5nm Narrowband Filter 36mm Unmounted (OPT-OIII-65NM-36MM)
    Sold out
    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95

    Optolong OIII 6.5nm Narrowband Filter 36mm Unmounted (OPT-OIII-65NM-36MM)

    Optolong

    Optolong improved extra Narrowband OIII-CCD 6.5nm filter is designed for nebula observation allowing 6.5nm bandwidth of light centered on a wavelen...

    View full details
    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95
    Sold out
  • Optolong SHO 3nm Filter Kit 2" Mounted (OPT-SHO-3NM-KIT-2)
    Optolong SHO 3nm Filter Kit 2" Mounted (OPT-SHO-3NM-KIT-2)
    Original price $1,555.00 - Original price $1,555.00
    Original price
    $1,555.00
    $1,555.00 - $1,555.00
    Current price $1,555.00

    Optolong SHO 3nm Filter Kit 2" Mounted (OPT-SHO-3NM-KIT-2)

    Optolong

    Optolong SHO-3nm filter kit includes SII 3nm, H-Alpha 3nm, and OIII 3nm narrow band filters, generally working with astronomical monochrome cooling...

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    Original price $1,555.00 - Original price $1,555.00
    Original price
    $1,555.00
    $1,555.00 - $1,555.00
    Current price $1,555.00
  • Optolong SHO 3nm Filter Kit 36MM Unmounted (OPT-SHO-3NM-KIT-36MM)
    Optolong SHO 3nm Filter Kit 36MM Unmounted (OPT-SHO-3NM-KIT-36MM)
    Original price $1,279.00 - Original price $1,279.00
    Original price
    $1,279.00
    $1,279.00 - $1,279.00
    Current price $1,279.00

    Optolong SHO 3nm Filter Kit 36MM Unmounted (OPT-SHO-3NM-KIT-36MM)

    Optolong

    Optolong SHO-3nm filter kit includes SII 3nm, H-Alpha 3nm, and OIII 3nm narrow band filters, generally working with astronomical monochrome coolin...

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    Original price $1,279.00 - Original price $1,279.00
    Original price
    $1,279.00
    $1,279.00 - $1,279.00
    Current price $1,279.00
  • Optolong SII 6.5nm Narrowband Filter 1.25" Mounted  (OPT-SII-65NM-1.25)
    Optolong SII 6.5nm Narrowband Filter 1.25" Mounted  (OPT-SII-65NM-1.25)
    Original price $204.95 - Original price $204.95
    Original price
    $204.95
    $204.95 - $204.95
    Current price $204.95

    Optolong SII 6.5nm Narrowband Filter 1.25" Mounted (OPT-SII-65NM-1.25)

    Optolong

    Optolong improved narrowband SII6.5nm filter (Sulfur II for CCD) is designed for nebula observation allowing 6.5nm bandwidth of light centered on a...

    View full details
    Original price $204.95 - Original price $204.95
    Original price
    $204.95
    $204.95 - $204.95
    Current price $204.95
  • Optolong SII 6.5nm Narrowband Filter 2" Mounted (OPT-SII-65NM-2)
    Optolong SII 6.5nm Narrowband Filter 2" Mounted (OPT-SII-65NM-2)
    Original price $325.95 - Original price $325.95
    Original price
    $325.95
    $325.95 - $325.95
    Current price $325.95

    Optolong SII 6.5nm Narrowband Filter 2" Mounted (OPT-SII-65NM-2)

    Optolong

    Optolong improved narrowband SII6.5nm filter (Sulfur II for CCD) is designed for nebula observation allowing 6.5nm bandwidth of light centered on a...

    View full details
    Original price $325.95 - Original price $325.95
    Original price
    $325.95
    $325.95 - $325.95
    Current price $325.95
  • Optolong SII 6.5nm Narrowband Filter 36mm Unmounted (OPT-SII-65NM-36)
    Optolong SII 6.5nm Narrowband Filter 36mm Unmounted (OPT-SII-65NM-36)
    Sold out
    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95

    Optolong SII 6.5nm Narrowband Filter 36mm Unmounted (OPT-SII-65NM-36)

    Optolong

    Optolong improved narrowband SII6.5nm filter (Sulfur II for CCD) is designed for nebula observation allowing 6.5nm bandwidth of light centered on a...

    View full details
    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95
    Sold out