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1.25" Filters

Items 41 to 60 of 132 total

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  1. Astro Optic 1.25" CLS Filter

    AstroOptic - 1.25" CLS Filter

    Light pollution CLS Filters are designed to minimize the affects of light pollution by removing common nanometers and wavelengths found in artificial street lights in the city.

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    Model#: Q1-CLS125-01

    Regular Price: $103.99

    Special Price: $79.95

  2. Orion 1.25" Orion Mars Observation Eyepiece Filter

    Orion - 1.25" Orion Mars Observation Eyepiece Filter*

    The custom-designed Orion Mars Observation filter enhances contrast of virtually all surface features.

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    Model#: 05599
    Sale lasts until Feb 12, 2015!

    Regular Price: $49.99

    Special Price: $39.49

  3. Orion 1.25" Luminance/IR Cutoff Astrophotography Filter

    Orion - 1.25" Luminance/IR Cutoff Astrophotography Filter*

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    Model#: 05564
    Sale lasts until Feb 12, 2015!

    Regular Price: $49.99

    Special Price: $39.49

  4. Orion 1.25" Sulfur-II Extra-Narrowband Filter

    Orion - 1.25" Sulfur-II Extra-Narrowband Filter*

    Now you can capture dramatic Hubble-like CCD images of emission nebulas from the heart of the city or under a full Moon.

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    Model#: 05579
    Sale lasts until Feb 12, 2015!

    Regular Price: $159.99

    Special Price: $136.49

  5. Orion 1.25" Hydrogen-Beta Eyepiece Filter

    Orion - 1.25" Hydrogen-Beta Eyepiece Filter*

    A Hydrogen-Beta telescope filter may be the only way to see the faint and elusive Horsehead, California, and Cocoon Nebulas.

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    Model#: 05583
    Sale lasts until Feb 12, 2015!

    Regular Price: $109.99

    Special Price: $86.49

  6. Orion 1.25" H-Alpha Extra-Narrowband Filter

    Orion - 1.25" H-Alpha Extra-Narrowband Filter*

    Get Great Nebula Images Under City Lights or a Full Moon with the Orion Hydrogen-Alpha Extra Narrowband Astrophotography Filter!

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    Model#: 05587
    Sale lasts until Feb 12, 2015!

    Regular Price: $179.99

    Special Price: $136.49

  7. Orion 1.25" Mars Observation Eyepiece Filter Set

    Orion - 1.25" Mars Observation Eyepiece Filter Set*

    You may not see little green guys with antennae, but you will resolve plenty of subtle features with this Orion Mars-optimized telescope filter set. It consists of three 1.25" glass filters in threaded aluminum cells:

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    Model#: 05591
    Sale lasts until Feb 12, 2015!

    Regular Price: $79.99

    Special Price: $62.99

  8. Orion Deluxe Stargazer's 1.25" Eyepiece Filter Set

    Orion - Deluxe Stargazer's 1.25" Eyepiece Filter Set*

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    Model#: 05590
    Sale lasts until Feb 12, 2015!

    Regular Price: $144.99

    Special Price: $114.49

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. Vernonscope 1.25" Polarizer Filter 30%

    Vernonscope - 1.25" Polarizer Filter - 30%

    The Vernonscope 1.25" Mounted Glass Filter is composed of a 1" clear-aperture based optical glass with numbers engraved to match the Kodak Wratten series.

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    Model#: VRN114FILTPL
    $39.00

  18. Vernonscope Ten 1.25" Filter Set

    Vernonscope - Ten 1.25" Filter Set

    This Vernonscope eyepiece set includes ten 1.25" visual filters that are compatible with the Brandon Ocular and Dakin Barlow eyepieces and include numbers on the surface that match Kodak Wratten.

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    FREE SHIPPING
    (48 States)
    Model#: 27200
    $369.00

  19. Vernonscope 1.25" Salmon Filter 63%

    Vernonscope - 1.25" Salmon Filter - 63%

    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#: VRN114FILT85
    $39.00

  20. Custom Scientific "I" Research Grade Filter 1.25" Round Mounted

    Custom Scientific - "I" Research Grade Filter - 1.25" Round Mounted

    With over 20 years in the business, Custom Scientific UBVRI filters are popular photometric tools that have built in Infrared blocking for more efficient and higher quality CCD imaging.

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    Model#: CU-125I
    $175.00

Items 41 to 60 of 132 total

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