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  1. Baader Planetarium - D-ERF Energy Rejection Filter 90mm with IR-Cut Dielectric Coating

    Baader Planetarium - D-ERF Energy Rejection Filter 90mm with IR-Cut Dielectric Coating

    Baader Planetarium D-ERF Energy Rejection Filter, 90mm 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 rej ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: DERF-90
    $497.00

  2. Baader Planetarium - D-ERF Energy Rejection Filter 110mm with IR-Cut Dielectric Coating

    Baader Planetarium - D-ERF Energy Rejection Filter 110mm with IR-Cut Dielectric Coating

    Baader Planetarium D-ERF Energy Rejection Filter, 110mm 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-110
    $627.00

  3. Baader Planetarium - Clearglass 36mm (2mm glass thickness) Round

    Baader Planetarium - Clearglass 36mm (2mm glass thickness) Round

    Clear parfocal filters are also available to assist in focusing ... Learn More
    Model#: FC-RD36
    $64.00

  4. Baader Planetarium DSLR BCF Filter,  rectangular (unmounted) Astro Conversion Filter, for Canon EOS 400XTi

    Baader Planetarium - DSLR BCF Filter, rectangular (unmounted) Astro Conversion Filter, for Canon EOS 400XTi (400D, 40D, 450D, 50D, 500D/550D/1000D/Rebel XS/T1i/T2i/T3/T3K)

    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#: FBCF-400D
    $96.00

  5. Baader Planetarium - BCF-Filter for Canon EOS 5D Mark II

    Baader Planetarium - BCF-Filter for Canon EOS 5D Mark II

    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#: FBCF-5DII
    $112.00

  6. Baader Planetarium - DSLR-Astro Conversion Filter ( Baader-ACF 2 ) for Canon EOS 350 D/20 D improved spectral transmission (optically polished)

    Baader Planetarium - DSLR-Astro Conversion Filter ( Baader-ACF 2 ) for Canon EOS 350 D/20 D 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-2
    $114.00

  7. FCB-2

    Baader Planetarium - Contrast Booster 2" Filter

    Much more than a simple minus-violet filter. Based on the popular Baader Moon&Skyglow filter, the Baader Contrast-Booster takes contrast enhancement and skyglow reduction to the maximum level possible from a filter

    ...
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    Model#: FCB-2
    $123.00

  8. Baader Planetarium - Turbo Film 127 x 51 cm (uncoated base of Astro Solar)

    Baader Planetarium - Turbo Film 127 x 51 cm (uncoated base of Astro Solar)

    Baader TurboFilm is the highly transparent crystal clear film (not Mylar!) developed for scientific applications and used as the base material for the renowned Baader AstroSolar ... Learn More
    Model#: TURBO
    $47.00

  9. Baader Planetarium - S II 8nm CCD Narrowband-Filter 65x65mm (3mm glass thickness) Square

    Baader Planetarium - S II 8nm CCD Narrowband-Filter 65x65mm (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#: FSIIN-SQ65
    $479.00

  10. Baader Planetarium - AstroSolar maximum size, 117x117cm, Telescope Quality, ND = 5.0

    Baader Planetarium - AstroSolar maximum size, 117x117cm, Telescope Quality, ND = 5.0

    Baader Planetarium AstroSolar Safety Film, maximum size- 117x117cm, Telescope Quality, ND = 5.0Baader Planetarium's AstroSolar™ Safety Film delivers white light views of the Sun that are unmatched by any other objective solar filter or material ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ASOLV-L
    $337.00

  11. Baader Planetarium - Clearglass 65 x 65 (3mm glas thickness) Square

    Baader Planetarium - Clearglass 65 x 65 (3mm glas thickness) Square

    Clear parfocal filters are also available to assist in focusing ... Learn More
    Model#: FC-SQ65
    $138.00

  12. 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

  13. Baader Planetarium - AstroSolar Safety Film 20x30cm, Telescope Quality, ND = 5.0

    Baader Planetarium - AstroSolar Safety Film 20x30cm, Telescope Quality, ND = 5.0

    Baader Planetarium AstroSolar Safety Film- 20x30cm, Telescope Quality, ND = 5.0Baader Planetarium's AstroSolar™ Safety Film delivers white light views of the Sun that are unmatched by any other objective solar filter or material

    ...
    Learn More
    Model#: ASOLV-S
    $37.00

  14. Baader Planetarium - AstroSolar Safety Film 100x50cm, Telescope Quality, ND = 5.0

    Baader Planetarium - AstroSolar Safety Film 100x50cm, Telescope Quality, ND = 5.0

    Baader Planetarium AstroSolar Safety Film- 100x50cm, Telescope Quality, ND = 5.0Baader Planetarium's AstroSolar™ Safety Film delivers white light views of the Sun that are unmatched by any other objective solar filter or material

    ...
    Learn More
    Model#: ASOLV-M
    $88.00

  15. Celestron - Contrast Booster Filter - 1.25"

    Celestron - Contrast Booster Filter - 1.25"

    This is our newest high quality filter that eliminates most color aberration inherent in achromatic refractor telescopes. The filter also reduces your view of the blue hue around lunar and planetary subjects. Features multi-layer coatings for 95% transmission.

    ...
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    Model#: 94121
    $57.00

  16. Celestron - Solar Filter (for NexStar 4GT)

    Celestron - Solar Filter (for NexStar 4GT)

    Celestron Solar Filters are made with Baader Astro Solar Safety Film. Far superior than any existing glass, Mylar or polymer filters, they lead to brighter, sharper, and higher contrast images.

    ...
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    Model#: 94129
    $39.00

  17. Celestron - Solar Filter (Firstscope 70EQ, 80AZ, 80EQ, NexStar 60, NexStar 80)

    Celestron - Solar Filter (Firstscope 70EQ, 80AZ, 80EQ, NexStar 60, NexStar 80)

    These filters are designed to work with our FirstScope 70 and FirstScope 80 telescope models. They also work with our NexStar 60 and NexStar 80 telescopes.

    ...
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    Model#: 94135
    $39.00

  18. Celestron - Solar Filter (for C4-R, Firstscope 102AZ)

    Celestron - Solar Filter (for C4-R, Firstscope 102AZ)

    These filters are designed to work with our Advanced Series C4-R and NexStar 102 telescope models. Celestron Solar Filters are made with Baader Astro Solar Safety Film

    ...
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    Model#: 94138
    $48.00

  19. Celestron - Eyepiece Filter Set 1 - 1.25" (#21, 80A, 15, Polarizing)

    Celestron - Eyepiece Filter Set 1 - 1.25" (#21, 80A, 15, Polarizing)

    Kit includes: 21, 80A, #15, Polarizing filters

    Celestron color filters are mounted in black anodized aluminum cells with the Kodak Wratten Series Number individually engraved, and come available in 4 assorted kits packed in plastic cases. The cells of each filter are double-threaded, so they can be stacked (piggybacked) in various combinations.

    ...
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    Model#: 94119-10
    $34.95

  20. Celestron - Eyepiece Filter Set 3 - 1-1/4 " (#23A, 38A, 58, ND-50)

    Celestron - Eyepiece Filter Set 3 - 1-1/4 " (#23A, 38A, 58, ND-50)

    Kit includes: #23A, #38A, #58, ND-50 filtersCelestron color filters are mounted in black anodized aluminum cells with the Kodak Wratten Series Number individually engraved, and come available in 4 assorted kits packed in plastic cases ... Learn More
    Model#: 94119-30

    Regular Price: $49.95

    Special Price: $39.95

Items 201 to 220 of 1071 total

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