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  1. Celestron - Moon Filter  - 1.25"

    Celestron - Moon Filter - 1.25"

    Celestron's Moon Filter is an economical eyepiece filter for reducing the brightness of the moon and improving contrast, so greater detail can be observed on the lunar surface. The clear aperture is 21mm and the transmission is about 18%.

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    Model#: 94119-A
    $10.95

  2. Celestron - Solar Filter (for Firstscope 60AZ, 60EQ)

    DISCONTINUED: Celestron - Solar Filter (for Firstscope 60AZ, 60EQ)

    This is a discontinued item. We recommend Thousand Oaks Optical RG Solar Film as a replacement.

    These filters are designed to work with our FirstScope 60 and FirstScop 60EQ telescope models.Celestron Solar Filters are made with Baader Astro Solar Safety Film.

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    Model#: 94131
  3. Celestron - Eyepiece Filter Set 4 - 1-1.25" (#8,15,47,82A)

    Celestron - Eyepiece Filter Set 4 - 1-1.25" (#8,15,47,82A)

    Kit includes: #8, #47, #82A, ND-13 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.

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    Model#: 94119-40

    Regular Price: $49.95

    Special Price: $31.95

  4. Celestron - Eyepiece Filter Set 2 - 1-1/4 " (#12, 25, 56, ND-25)

    Celestron - Eyepiece Filter Set 2 - 1-1/4 " (#12, 25, 56, ND-25)

    Kit includes: #12, #25, #56, ND-25 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#: 94119-20

    Regular Price: $49.95

    Special Price: $31.95

  5. Celestron - Solar Filter for AstroMaster 70

    Celestron - Solar Filter for AstroMaster 70

    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#: 94226
    $33.95

  6. Celestron - Solar Filter for AstroMaster 76, PowerSeeker 76

    Celestron - Solar Filter for AstroMaster 76, PowerSeeker 76

    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#: 94227
    $33.95

  7. Celestron - Solar Filter (for Firstscope 76EQ)

    DISCONTINUED: Celestron - Solar Filter (for Firstscope 76EQ)

    This is a discontinued item. We recommend Thousand Oaks Optical R-G Film as a replacement.

    These filters are designed to work with our FirstScope 76. Celestron Solar Filters are made with Baader Astro Solar Safety Film.

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    Model#: 94133
  8. Celestron - Solar Filter for NexStar SLT 80

    Celestron - Solar Filter for NexStar SLT 80

    You can see detail in sunspots, bright faculae near the limb and the mottled areas known as granules with these filters. The Sun offers constant changes and will keep your observing interesting and fun. Even small aperture telescopes can enjoy features of the Sun.

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    Model#: 94233
    $33.99

  9. 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
    $34.50

  10. 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

  11. 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.

    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#: 94135
    $39.00

  12. 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

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

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

    This is a discontinued item. We recommend Thousand Oaks Optical R-G Film as a replacement.

    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
  14. Celestron - UV/IR Cut-off Filter - 1.25"

    DISCONTINUED: Celestron - UV/IR Cut-off Filter - 1.25"

    This is a discontinued item, we suggest the Baader Planetarium UV/IR Cut Filter as a replacement.

    The ultimate UV and Infrared blocker, featuring hard Ionbeam coatings, and fine optically polished glass! The ideal filter for NexImage and CCD imaging.

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    Model#: 94125
  15. Celestron - Solar Filter for AstroMaster 90

    DISCONTINUED: Celestron - Solar Filter for AstroMaster 90

    This is a discontinued item. We recommend Thousand R-G Solar Film Filters.

    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#: 94228
  16. Celestron Solar Filter for the Nexstar SLT 102 Telescope

    DISCONTINUED: Celestron - Solar Filter for the Nexstar SLT 102 Telescope(s)

    This is a discontinued item. We recommend R-G Solar Film from Thousand Oaks Optical.

    • Gives True Color to the Sun
    • Minimizes Atmospheric Diffraction
    • Superior to Traditional Glass Filters
    • Won't Shatter
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    Model#: 94234
  17. Celestron - Solar Filter (for C6-R)

    DISCONTINUED: Celestron - Solar Filter (for C6-R)

    This is a discontinued item. We recommend Thousand Oaks Optical R-G Film as a replacement.

    These filters are designed to work with our Advanced Series C6-R telescope models.Celestron Solar Filters are made with Baader Astro Solar Safety Film

    ...
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    Model#: 94136
  18. 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

  19. Celestron - Solar Filter for NexStar SLT 114, PowerSeeker 114

    DISCONTINUED: Celestron - Solar Filter for NexStar SLT 114, PowerSeeker 114

    This is discontinued. We recommend R-G Solar Film as a replacement.

    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.

    Enter the new millennium with the finest solar filters available. Astro Solar Safety Film is clear and homogenous and attains the optical performance of high quality plane-parallel glass filters it is diffraction limited! Double-sided metal coatings have uniform density and good color balance across the entire field ensuring razor sharp images from edge to edge.

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    Model#: 94134
  20. Celestron - UHC/LPR Filter - 1.25"

    Celestron - UHC/LPR Filter - 1.25"

    The new ultra high contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae are noticeably improved.

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    Model#: 94123
    $64.50

Items 1 to 20 of 33 total

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