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  1. Baader Planetarium H-alpha 7nm CCD Narrowband-Filter 65x65 (3mm glass thickness) Square

    Baader Planetarium - H-alpha 7nm CCD Narrowband-Filter 65x65 (3mm glass thickness) Square

    CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FHALN-SQ65
    $523.00

  2. Baader Planetium f/2 Highspeed-Filter Set 2", consisting of H-α, O-III, S-II

    Baader Planetium - f/2 Highspeed-Filter Set 2", consisting of H-α, O-III, S-II

    Baader’s new ‘High Speed’ Narrowband CCD Filters come in both 1.25” and 2” diameter mounted sizes, in H-alpha, O-III, and S-II, but with an extra twist when compared to their normal filters.

    ...
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    FREE SHIPPING
    (48 States)
    Model#: FHSS-2
    $984.00

  3. Baader Planetarium 2" Polarization Filter - Double

    Baader Planetarium - 2" Polarization Filter - Double

    The Baader 2" Polarizer can attacha a T2-15 adapter, enabling the use of 1.25" eyepiece without removing the filter while keeping the eyepiece and filter position close.

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    Model#: FPOL-2D
    $137.00

  4. Baader Planetarium - Clearglass Filter 50.4mm (3mm glas thickness) Round

    Baader Planetarium - Clearglass Filter 50.4mm (3mm glas thickness) Round

    Clear parfocal filters are also available to assist in focusing ... Learn More
    Model#: FC-RD50
    $104.00

  5. Baader Planetarium - DSLR-Astro Conversion Filter ( Baader-ACF 1 ) for Canon EOS 300 improved spectral transmission (optically polished)

    Baader Planetarium - DSLR-Astro Conversion Filter ( Baader-ACF 1 ) for Canon EOS 300 improved spectral transmission (optically polished)

    DSLR Conversion Filters for Canon EOS cameras. Turn your Canon DSLR into a superb deep sky AstroCamera. Baader's new DSLR conversion filters replace the factory correcting filter ("hot mirror") ... Learn More
    Model#: FACF-1
    $99.00

  6. Baader Planetarium - 2" LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 2" LRGB Filters - UV/IR Cut L-Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FLRGB-2
    $619.00

  7. Baader Planetarium 100mm Aperture AstroSolar Binocular Filter

    Baader Planetarium - 100mm Aperture AstroSolar Binocular Filter

    The AstroSolar filter material is mounted onto a plastic ring whereas the plastic ring itself works as stabilizing element for the filter cell by being mounted on a aluminum front frame with a very similar thermal expansion for the plastic and film, thereby reducing the chance of damage.

    ...
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    Model#: ASBF-100
    $62.00

  8. Baader Planetarium - D-ERF Energy Rejection Filter 160mm with IR-Cut Dielectric Coating

    Baader Planetarium - D-ERF Energy Rejection Filter 160mm with IR-Cut Dielectric Coating

    Baader Planetarium D-ERF Energy Rejection Filter, 160mm with IR-Cut Dielectric CoatingBaader planetarium has introduced a new evolution in their premium energy rejection filters, from 70mm up to 180mm! These filters incorporate a new all-dielectric IR re ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: DERF-160
    $1,254.00

  9. Baader Planetarium - H-alpha 7nm CCD Narrowband-Filter 50x50 (3mm glass thickness) Square

    Baader Planetarium - H-alpha 7nm CCD Narrowband-Filter 50x50 (3mm glass thickness) Square

    CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FHALN-SQ50
    $419.00

  10. Baader Planetarium - Set 50.8mm for InterLine-CCD, consisting of 4 Filters: H-alpha 35nm, H-beta, O III, S-II

    Baader Planetarium - Set 50.8mm for InterLine-CCD, consisting of 4 Filters: H-alpha 35nm, H-beta, O III, S-II

    CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FNSET4-RD50
    $975.00

  11. Baader Planetarium - 50.8mm Round LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

    Baader Planetarium - 50.8mm Round LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FLRGBC-RD50
    $749.00

  12. Baader Planetarium 115mm Aperture AstroSolar Spotter Filter

    Baader Planetarium - 115mm Aperture AstroSolar Spotter Filter

    The AstroSolar Filters for spotters are very stable filters that can work with spotting scopes, tele-lenses and even amateur telescopes (corresponding to the size of filter chosen).

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    Model#: ASSF-115
    $68.00

  13. FCFR-2

    Baader Planetarium - Color Filter Red 2" 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-2
    $64.00

  14. Baader Planetarium - O III 8.5nm CCD Narrowband-Filter 50x50 mm (3mm glass thickness) Square

    Baader Planetarium - O III 8.5nm CCD Narrowband-Filter 50x50 mm (3mm glass thickness) Square

    CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FOIIIN-SQ50
    $374.00

  15. Baader Planetarium - LRGB and LRGBC Filters

    Baader Planetarium - LRGB and LRGBC Filters

    Simply put - Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality without annoying halos. Unfortunately, their obvious improvements will likely cause many astro-imagers to re-take images of their favorite objects...

    ...
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    Model#: Baader LRGB LRGBC Filters

    Starting at: $379.00

    Out of stock

  16. Baader Planetarium 120mm Aperture AstroSolar Telescope Filter

    Baader Planetarium - 120mm Aperture AstroSolar Telescope Filter

     The AstroSolar filters for telescopes include a temperature compensated cell to avoid stress under temperature changes.

    ...
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    Model#: ASTF-120
    $91.00

  17. 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
    $41.00

  18. Baader Planetarium - 1.25" Solar Continuum Filter (540nm)

    Baader Planetarium - 1.25" Solar Continuum Filter (540nm)

    Baader Planetarium Solar Continuum Filter (540nm) 1.25"The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details

    ...
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    Model#: FSOL-1
    $99.00

  19. Baader Planetarium - Safety Baader Cool Ceramic Herschel Prism 2" with ClickLock 2" Clamp, PHOTOGRAPHIC version, incl.4 ND-filter 2" 0,6/0,9/1,8/3,0 & Solar-Continuum Filter 2"

    Baader Planetarium - Safety Baader Cool Ceramic Herschel Prism 2" with ClickLock 2" Clamp, PHOTOGRAPHIC version, incl.4 ND-filter 2" 0,6/0,9/1,8/3,0 & Solar-Continuum Filter 2"

    Baader Planetarium - Safety Baader Cool Ceramic Herschel Prism 2" with ClickLock 2" Clamp, PHOTOGRAPHIC version, incl ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: HERSCH-P
    $729.00

  20. Baader Planetarium - H-Alpha 35nm CCD Filter 50x50 x 3mm Square

    Baader Planetarium - H-Alpha 35nm CCD Filter 50x50 x 3mm Square

    Baader's new H-Alpha passfilter enables high-contrast deep sky images of H-II regions (such as the N. American Nebula).

    ...
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    FREE SHIPPING
    (48 States)
    Model#: FHAL-SQ50
    $264.00

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