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1.25" Filters

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  1. Levenhuk - 1.25" Optical Filter #21 (Orange)

    Levenhuk - 1.25" Optical Filter #21 (Orange)

    Levenhuk 1.25" Optical Filter #21 (Orange) has a barrel diameter of 1.25" and transmits up to 56% of visible light. With this filter, you can study the minutest details of celestial objects—such as ... Learn More
    Model#: 28089
    $19.95

  2. Levenhuk - 1.25" Optical Filter #56 (Light Green)

    Levenhuk - 1.25" Optical Filter #56 (Light Green)

    Levenhuk optical filter #56 (light green) has a barrel diameter of 1.25" and transmits up to 53% of visible light. With this filter, you can study the minutest details of celestial objects—such as ... Learn More
    Model#: 28086
    $19.95

  3. Levenhuk - 1.25" Optical Filter #80A (Blue)

    Levenhuk - 1.25" Optical Filter #80A (Blue)

    Levenhuk 1.25" Optical Filter #80A (Blue) has a barrel diameter of 1.25" and transmits up to 30% of visible light. With this filter, you ... Learn More
    Model#: 28091
    $19.95

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. Levenhuk - 1.25" Optical Filter #25 (Red)

    Levenhuk - 1.25" Optical Filter #25 (Red)

    Levenhuk 1.25" Optical Filter #25 (Red) has a barrel diameter of 1.25" and transmits up to 14% of visible light. With this filter, you can study the minutest details of celestial objects—such as ... Learn More
    Model#: 28088
    $19.95

  12. Levenhuk - 1.25" Optical Filter #58 (Green)

    Levenhuk - 1.25" Optical Filter #58 (Green)

    Levenhuk 1.25" Optical Filter #58 (Green) has a barrel diameter of 1.25" and transmits up to 24% of visible light. With this filter, you can study the minutest details of celestial objects—such as ... Learn More
    Model#: 28087
    $19.95

  13. DGM Optics - 1.25" VHT Filter

    DGM Optics - 1.25" VHT Filter

    The VHT is "mid-band" Nebula/LPR filter that is the perfect match for smaller scopes, or binoculars that can use filters. This filter provides a good balance between the NPB and GCE with regards to contrast vs. field background and star brightness.

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    Model#: VHT 1.25
    $70.00

  14. iOptron - Green Moon Filter

    iOptron - Green Moon Filter

    A moon filter reduces irradiation, glare, and excess image brightness in lunar observing. It also improves the contrast between lunar albedo features.

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    Model#: TFE100
    $14.00

  15.  Astronomik - Dark Filter - 1.25"

    Astronomik - Dark Filter - 1.25"

    Do you have a CCD camera without a mechanical shutter and would like to do dark frames without continually monitoring your equipment?

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    Model#: DARK-1
    $39.95

  16. Levenhuk - 1.25" Ra CLS' Filter

    Levenhuk - 1.25" Ra CLS' Filter

    Levenhuk Ra CLS 1.25'' filter is capable of enhancing the contrast of observed nebulae and other deep-sky objects, which will be very useful for those who often stargaze in the city.

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    Model#: 45130
    $59.95

  17. Levenhuk - 1.25" Ra H-Beta Filter

    Levenhuk - 1.25" Ra H-Beta Filter

    Levenhuk Ra H-Beta 1.25'' filter may be used for deep-sky observations of emission nebulae and other marvels. Apart from enhancing the contrast of observed objects, this filter suppresses up to 90% of light.

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    Model#: 45129
    $97.95

  18. Levenhuk - 1.25" Ra O-III Filter

    Levenhuk - 1.25" Ra O-III Filter

    Levenhuk Ra O-III 1.25'' filter is a narrow-passband filter with a barrel diameter of 1.25'' that transmits wavelengths of the visible spectrum within 150 Å (15 nm) range.

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    Model#: 45127
    $74.95

  19. Levenhuk - 1.25" Ra UHC Filter

    Levenhuk - 1.25" Ra UHC Filter

    This filter was designed for observations of dim and low-contrast deep-sky objects. The passband includes the Hβ wavelength (4861 Å) and the OIII doublet (4959 Å and 5007 Å).

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    Model#: 45128
    $68.95

  20. Lumicon - 1.25" Lunar & Planetary Filter Set (Light)

    Lumicon - 1.25" Lunar & Planetary Filter Set (Light)

    The Lumicon 1.25" Lunar & Planetary Filter Set (Light) contains the following filters: #8 Light Yellow, #11 Yellow-Green #21 Orange, #82A Light Blue

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    Model#: LF5080
    $83.95

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