Happily Serving You in the Same Location for Over 58 Years!

Welcome!

36mm Filters

9 Item(s)

per page

Set Descending Direction
  1. Astrodon - Narrowband 5 nm H-a > 90%T 36mm Diameter Filter for SBIG ST-8300

    Astrodon - Narrowband 5 nm H-a > 90%T 36mm Diameter Filter for SBIG ST-8300

    Narrowband Filters      Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII,

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA5-36R
    $375.00

  2. Astrodon - Narrowband 5 nm OIII > 90%T 36mm Diameter Filter for SBIG ST-8300

    Astrodon - Narrowband 5 nm OIII > 90%T 36mm Diameter Filter for SBIG ST-8300

    Astrodon - Narrowband 5 nm OIII 90%T 36mm Diameter Filter for SBIG ST8300

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-36R
    $375.00

  3. Astrodon - Narrowband 5 nm SII > 90%T 36mm Diameter Filter for SBIG ST-8300

    Astrodon - Narrowband 5 nm SII > 90%T 36mm Diameter Filter for SBIG ST-8300

    Astrodon - Narrowband 5 nm SII 90%T 36mm Diameter Filter for SBIG ST8300

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: SII5-36R
    $375.00

  4. Astronomik - 12nm H-Beta CCD Filter - 36mm Round Unmounted

    Astronomik - 12nm H-Beta CCD Filter - 36mm Round Unmounted

    The Astronomik H-beta filter is a narrow band emission-line filter for CCD photography.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: HBCCD-36
    $249.95

  5. Astronomik - H-Alpha 12nm CCD Filter - 36mm Round Unmounted

    Astronomik - H-Alpha 12nm CCD Filter - 36mm Round Unmounted

    The Astronomik H-alpha filter is a narrow band filter for CCD photography.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA12-36
    $229.95

  6. Astronomik - H-Alpha 6nm CCD Filter - 36mm Round Unmounted

    Astronomik - H-Alpha 6nm CCD Filter - 36mm Round Unmounted

    The Astronomik 6nm H-alpha filter is an extremely narrow emission-line filter for CCD photography.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: HA6-36
    $349.95

  7. Astronomik - LRGB Filter Set - 36mm Round Unmounted

    Astronomik - LRGB Filter Set - 36mm Round Unmounted

    These filters provide a natural color reproduction of planets, stars, emission- and reflection nebulas.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: LRGB-36
    $449.95

  8. Astronomik - OIII 12nm CCD Filter - 36mm Round Unmounted

    Astronomik - OIII 12nm CCD Filter - 36mm Round Unmounted

    The Astronomik OIII CCD filter is a narrow band emission-line-filter for CCD photography.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD-36
    $224.95

  9. Astronomik - SII 12nm CCD Filter - 36mm Round Unmounted

    Astronomik - SII 12nm CCD Filter - 36mm Round Unmounted

    The Astronomik SII-CCD filter is a narrow-band-filter for CCD photography.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: SII-36
    $229.95

9 Item(s)

per page

Set Descending Direction