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

Welcome!

Filters

Items 21 to 40 of 105 total

per page
Page:
  1. 2

Set Ascending Direction
  1. Astronomik Planet IR Pro 742 Filter - Canon EOS Full Frame Clip

    Astronomik - Planet IR Pro 742 Filter - Canon EOS Full Frame Clip

    The Astronomik ProPlanet 742 works well with 6" aperture telescope to observe terrestrial objects like the planets and moon.

    ...
    Learn More
    Model#: P742-EOSXL
    $129.95

  2. Astronomik Planet IR Pro 742 Filter Canon APS EOS Clip

    Astronomik - Planet IR Pro 742 Filter - Canon APS EOS Clip

    The Astronomik ProPlanet 742 serves as an excellent filter for planetary objects such as the Moon and planets and works best with telescopes of 6" apertures.

    ...
    Learn More
    Model#: P742-EOS
    $84.95

  3. Astronomik - Planet IR Pro 742 Filter - 36mm Round Unmounted

    Astronomik - Planet IR Pro 742 Filter - 36mm Round Unmounted

    The Astronomik ProPlanet 742 is the ideal filters for the reception of the moon and planets, notably Mars, with telescopes from 6" (150mm) aperture.

    ...
    Learn More
    Model#: P742-36
    $74.95

  4. Astronomik - Planet IR Pro 742 Filter - 1.25" Round Mounted

    Astronomik - Planet IR Pro 742 Filter - 1.25" Round Mounted

    The Astronomik ProPlanet 742 is the ideal filters for the reception of the moon and planets, notably Mars, with telescopes from 6" (150mm) aperture.

    ...
    Learn More
    Model#: P742-1
    $49.95

  5.  OWBCCD-EOS-3
  6. Astronomik - OWB Filter - Version II - Canon EOS Clip

    Astronomik - OWB Filter - Version II - Canon EOS Clip

    The Astronomik OWB filter would usually not be designated as an "astronomical" filter.

    ...
    Learn More
    Model#: OWBCCD-EOS
    $169.95

  7. Astronomik - OIII Filter - SCT Rear Cell

    Astronomik - OIII Filter - SCT Rear Cell

    From the start, the Astronomik OIII filter has been very specifically designed for the visual observation of gaseous and planetary nebulae.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII-SCT
    $239.95

  8. Astronomik - OIII Filter - 2" Round Mounted

    Astronomik - OIII Filter - 2" Round Mounted

    From the start, the Astronomik OIII filter has been very specifically designed for the visual observation of gaseous and planetary nebulae.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII-2
    $239.95

  9. Astronomik - OIII Filter - 1.25" Round Mounted

    Astronomik - OIII Filter - 1.25" Round Mounted

    From the start, the Astronomik OIII filter has been very specifically designed for the visual observation of gaseous and planetary nebulae.

    ...
    Learn More
    Model#: OIII-1
    $119.95

  10. Astronomik OIII EOS-XL Filter

    Astronomik - OIII EOS-XL Filter

    The Astronomik OIII filter is a narrow pass band filter that brings the OIII lines into substantial contrast, further emphasizing detail in nebulae.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII-EOSXL
    $239.95

  11. Astronomik - OIII EOS-Clip

    Astronomik - OIII EOS-Clip

    The Astronomik OIII filter is designed for visual use to observe nebulae, due to its extremely narrow pass band of the two OIII lines that bring a substantial contrast gain.

    ...
    Learn More
    Model#: OIII-EOS
    $169.95

  12. Astronomik - OIII CCD Filter - SCT Cell

    Astronomik - OIII CCD Filter - SCT Cell

    Astronomik OIII CCD 12nm Filter- SCT CellThe Astronomik OIII CCD filter is a narrow band emission-line-filter for CCD photography ... Learn More
    Model#: OIIICCD-SCT
    $199.95

  13. Astronomik - OIII CCD Filter - 50mm Round Unmounted

    Astronomik - OIII CCD Filter - 50mm 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-50R
    $329.95

  14. Astronomik - OIII 12nm CCD Filter - T-Threads

    Astronomik - OIII 12nm CCD Filter - T-Threads

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

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD-T
    $239.95

  15. Astronomik OIII 12nm CCD Filter - Canon Full Frame EOS Clip

    Astronomik - OIII 12nm CCD Filter - Canon Full Frame EOS Clip

    The Astronomik OIII CCD filter lets the light of double ionized Oxygen emission lines to pass while blocking almost all the remainder of the CCD sensitive light spectrum.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD-XL
    $319.95

  16. Astronomik OIII 12nm CCD Filter - Canon EOS Clip

    Astronomik - OIII 12nm CCD Filter - Canon EOS Clip

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

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD-EOS
    $219.95

  17. Astronomik - OIII 12nm CCD Filter - 50mm Square Unmounted

    Astronomik - OIII 12nm CCD Filter - 50mm Square Unmounted

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

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD-50SQ
    $429.95

  18. 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

  19. Astronomik - OIII 12nm CCD Filter - 31mm Round Unmounted

    Astronomik - OIII 12nm CCD Filter - 31mm Round Unmounted

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

    ...
    Learn More
    Model#: OIIICCD-31
    $179.95

  20. Astronomik - OIII 12nm CCD Filter - 2" Round Mounted

    Astronomik - OIII 12nm CCD Filter - 2" Round Mounted

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

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD-2
    $329.95

Items 21 to 40 of 105 total

per page
Page:
  1. 2

Set Ascending Direction