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  1. 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.

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    (48 States)
    Model#: OIIICCD-EOS
    $219.95

  2. 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.

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    (48 States)
    Model#: OIIICCD-50R
    $329.95

  3. 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.

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    (48 States)
    Model#: OIIICCD-50SQ
    $429.95

  4. Astronomik - SII 12nm CCD Filter - 1.25" Round Mounted

    Astronomik - SII 12nm CCD Filter - 1.25" Round Mounted

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

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    Model#: SII-1
    $149.95

  5. Astronomik - SII 12nm CCD Filter - 2" Round Mounted

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

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

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    (48 States)
    Model#: SII-2
    $329.95

  6. Astronomik - SII 12nm CCD Filter - T Threads

    Astronomik - SII 12nm CCD Filter - T Threads

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

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    (48 States)
    Model#: SII-T
    $239.95

  7. Astronomik - SII 12nm CCD Filter - Canon EOS Clip

    Astronomik - SII 12nm CCD Filter - Canon EOS Clip

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

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    FREE SHIPPING
    (48 States)
    Model#: SII-EOS
    $219.95

  8. Astronomik - SII 12nm CCD Filter - 50mm Round Unmounted

    Astronomik - SII 12nm CCD Filter - 50mm Round Unmounted

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

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    FREE SHIPPING
    (48 States)
    Model#: SII-50R
    $329.95

  9. Astronomik - SII 12nm CCD Filter - 50mm Square Unmounted

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

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

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    FREE SHIPPING
    (48 States)
    Model#: SII-50SQ
    $429.95

  10. Astronomik - CLS Light Pollution Filter - CCD 1.25"

    Astronomik - CLS Light Pollution Filter - CCD 1.25"

    The Astronomik CLS CCD is suitable under light-polluted skies for DSLR Cameras, which have been remodeled for astronomical use.

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    Model#: CLSCCD-1
    $119.95

  11. Astronomik - CLS Light Pollution Filter - CCD 2" Mounted

    Astronomik - CLS Light Pollution Filter - CCD 2" Mounted

    The Astronomik CLS CCD is suitable under light-polluted skies for DSLR Cameras, which have been remodeled for astronomical use.

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    (48 States)
    Model#: CLSCCD-2
    $239.95

  12. Astronomik - CLS-CCD for Cameras with IR Filter Removed - Canon EOS Clip

    Astronomik - CLS-CCD for Cameras with IR Filter Removed - Canon EOS Clip

    The UV/IR Blocking EOS Clip fits right into the body of you Canon EOS model. Precision laser cut frame is optimized to fit most of the EOS bodies.

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    Model#: CLSCCD-EOS

    Regular Price: $169.95

    Special Price: $199.95

  13. 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.

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    Model#: OWBCCD-EOS
    $169.95

  14. Baader Planetarium - 2" single polarizing Filter never use any eyepiece filter for solar observation without objective front filter

    Baader Planetarium - 2" single polarizing Filter never use any eyepiece filter for solar observation without objective front filter

     Baader Planetarium - 2" double polarizing Filter (with rotating Filter cell)  A particularly handy attribute of the Herschel Wedge is it's partial polarizing effect on the solar image ... Learn More
    Model#: FPOL-2
    $83.00

  15. Baader Planetarium - 2" Eyepiece Filter-Set / 6 colors PCG Multi-coated

    Baader Planetarium - 2" Eyepiece Filter-Set / 6 colors PCG Multi-coated

    Not just another colored filter. Finally, a set of serious tools for the planetary observer. Baader Planetarium's Premium Colored Filters bring a new level of quality and performance to planetary contrast enhancement ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FCFS-2
    $319.00

  16. Baader Planetarium - Color Filter Red 1.25" 610nm LongPass

    Baader Planetarium - Color Filter Red 1.25" 610nm LongPass

    Not just another colored filter. Finally, a set of serious tools for the planetary observer. Baader Planetarium's Premium Colored Filters bring a new level of quality and performance to planetary contrast enhancement ... Learn More
    Model#: FCFR-1
    $38.00

  17. Baader Planetarium - Color Filter Orange 1.25" 570nm LongPass

    Baader Planetarium - Color Filter Orange 1.25" 570nm LongPass

    Not just another colored filter. Finally, a set of serious tools for the planetary observer. Baader Planetarium's Premium Colored Filters bring a new level of quality and performance to planetary contrast enhancement ... Learn More
    Model#: FCFO-1
    $38.00

  18. Baader Planetarium - UHC-S / L-Booster-Filter 2"

    Baader Planetarium - UHC-S / L-Booster-Filter 2"

    The Baader Planetarium UHC-S Nebula filter excels at delivering a high-contrast and natural view of emission nebula - without excessive dimming and loss of background star fields.

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    Model#: FUHC-2
    $147.00

  19. Baader Planetarium - NEODYMIUM & IR-Cut 1.25" (Moon & Skyglow) Filter

    Baader Planetarium - NEODYMIUM & IR-Cut 1.25" (Moon & Skyglow) Filter

    The Baader Planetarium Moon & Skyglow (Neodymium) filter brings an entirely unique approach to planetary contrast enhancement and light pollution reduction

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    Model#: FMS-1
    $79.00

  20. Baader Planetarium - Color Filter Yellow 1.25" 495nm Longpass

    Baader Planetarium - Color Filter Yellow 1.25" 495nm Longpass

    Not just another colored filter. Finally, a set of serious tools for the planetary observer. Baader Planetarium's Premium Colored Filters bring a new level of quality and performance to planetary contrast enhancement ... Learn More
    Model#: FCFY-1
    $41.00

Items 121 to 140 of 1015 total

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