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1.25" Filters

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  1. Custom Scientific Luminance (IR-Blocked Clear) Filter 1.25" Round Mounted

    Custom Scientific - Luminance (IR-Blocked Clear) Filter - 1.25" Round Mounted

    The Custom Scientific Luminance Clear assists in CCD imaging because it preserves the visual spectral wavelengths while suppressing the extra Infrared wavelengths picked up by CCD sensors that the human eye can't detect.

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    Model#: CU-LUM-125
    $95.00

  2. Custom Scientific UBVRI 1.25" Mounted Round Filter Set

    Custom Scientific - UBVRI 1.25" Mounted Round Filter Set

    Custom Scientific UBVRI filters have been used in institutions and observatories around the world such as Kitt Peak, Mauna Kea, and the CTIO/Chile.

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    FREE SHIPPING
    (48 States)
    Model#: CU-UBVRI125-SET
    $875.00

  3. MallinCam 1.25" IR Cut Filter

    MallinCam - 1.25" IR Cut Filter

    This IR filter is specifically optimized for MallinCam Video CCD Cameras. ... Learn More
    Model#: OA-03
    $89.99

  4. Baader Planetarium - f/2 Highspeed-Filter O-III 1.25" (with LPFC)

    Baader Planetarium - f/2 Highspeed-Filter O-III 1.25" (with LPFC)

    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#: FOIIIHS-1
    $213.00

  5. Vernonscope 1.25" Light Blue Filter - 72%

    Vernonscope - 1.25" Light Blue Filter - 72%

    The Vernonscope 1.25" Mounted Glass Filter is based on optical glass with numbers engraved to match the Kodak Wratten series.

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    Model#: VRN114FILT80A
    $39.00

  6. Vernonscope 1.25" Green Filter 24%

    Vernonscope - 1.25" Green Filter - 24%

    On the surface of the filter, there are numbers that correspond with Kodak Wratten filters and will fit Brandon Oculars and Dakin Barlows by Vernonscope.

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    Model#: VRN114FILT58
    $39.00

  7. Baader Planetarium - U Filter (Venus and Ultraviolet) - 1.25"

    Baader Planetarium - U Filter (Venus and Ultraviolet) - 1.25"

    Another unique and pioneering filter from Baader Planetarium. For the first time, amateurs can now record cloud structures on Venus. The Baader Venus Filter enables amateurs to successfully image in the deep UV, a spectral region normally inaccessible

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    (48 States)
    Model#: FUV-1
    $296.00

  8. Baader Planetarium Set of 5 Photometric UBVRI Filters 1.25" (4mm Glass Thickness, Optically Polished)
  9. Celestron LRGB Imaging Filter Set

    Celestron - LRGB Imaging Filter Set

    Take color images of the night sky with your Skyris monochrome CCD camera, a simple filter wheel, and this four-piece LRGB filter set!

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    FREE SHIPPING
    (48 States)
    Model#: 95517
    $279.95

  10. IDAS Hutech Light Pollution Suppression Filter 1.25"

    IDAS - Hutech - Light Pollution Suppression Filter - 1.25"

    This light pollution filter suppresses artificial light emission lines while preserving the emission lines from nebulae, therefore enhancing the view and image.

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    Model#: LPS-D1-28.6
    $179.00

  11. Vernonscope 1.25" Yellow Filter 74%

    Vernonscope - 1.25" Yellow Filter - 74%

    The 1.25" Yellow 74% filter from Vernonscope is excellent for viewing Mars because it furthers the contrast between the light and dark areas of the surface.

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    Model#: VRN114FILT12
    $39.00

  12. Vernonscope 1.25" Deep Yellow Filter - 66%

    Vernonscope - 1.25" Deep Yellow Filter - 66%

    The Vernonscope 1.25" Deep Yellow Filter 66% are great for enhancing the light and dark areas of Mars to view cloud features and surface features. Even the gas giants might show hints of blue cloud features on their surface.

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    Model#: VRN114FILT15
    $39.00

  13. Vernonscope 1.25" Skylight Filter 86% trans

    Vernonscope - 1.25" Skylight Filter - 86% trans

    On the surface of the filter, there are numbers that correspond with Kodak Wratten filters and will fit Brandon Oculars and Dakin Barlows by Vernonscope.

    ...
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    Model#: VRN114FILT1A
    $39.00

  14. Vernonscope 1.25" Orange Filter 46%

    Vernonscope - 1.25" Orange Filter - 46%

    The Vernonscope 1.25" Orange Filter 46% are great for enhancing the light and dark areas of Mars to view cloud features and surface features.

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    Model#: VRN114FILT21
    $39.00

  15. Vernonscope 1.25" Light Red Filter - 25%

    Vernonscope - 1.25" Light Red Filter - 25%

    The Vernonscope 1.25" Light Red Filter 25% are great for enhancing the light and dark areas of Mars to view cloud features and surface features.

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    Model#: VRN114FILT23A
    $39.00

  16. Vernonscope 1.25" Red Filter - 14%

    Vernonscope - 1.25" Red Filter - 14%

    The Vernonscope 1.25" Red Filter 14% are great for enhancing the light and dark areas of Mars to view cloud features and surface features.

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    Model#: VRN114FILT25
    $39.00

  17. Vernonscope 1.25" Magenta Filter 58%

    Vernonscope - 1.25" Magenta Filter - 58%

    The Vernonscope 1.25" Magenta Filter 58% are great for enhancing red features and darkening green features in Mars and white features are increased on Jupiter.

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    Model#: VRN114FILT30
    $39.00

  18. Vernonscope 1.25" Violet Filter 1%

    Vernonscope - 1.25" Violet Filter - 1%

    The Vernonscope 1.25" Violet Filter (1%) is designed for increasing contrast when observing Venus and to detect cloud bands on Mars and Jupiter, further enhancing the dark and light colors of a planet's surface.

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    Model#: VRN114FILT47
    $39.00

  19. Vernonscope 1.25" Light Green Filter - 56%

    Vernonscope - 1.25" Light Green Filter - 56%

    On the surface of the filter, there are numbers that correspond with Kodak Wratten filters and will fit Brandon Oculars and Dakin Barlows by Vernonscope.

    ...
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    Model#: VRN114FILT56
    $39.00

  20. Baader Planetarium - f/2 Highspeed-Filter S-II 1.25" (with LPFC)

    Baader Planetarium - f/2 Highspeed-Filter S-II 1.25" (with LPFC)

    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.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: FSIIHS-1
    $219.00

Items 41 to 60 of 120 total

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