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Filters

Items 101 to 120 of 998 total

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  1. Chroma Technology - V-Band 27mm Filter

    Chroma Technology - V-Band 27mm Filter

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    Model#: V Band 27
    $110.00

  2. Chroma Technology - B-Band 50mm Filter

    Chroma Technology - B-Band 50mm Filter

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    Model#: B Band 50
    $175.00

  3. Chroma Technology - B-Band 27mm Filter

    Chroma Technology - B-Band 27mm Filter

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    Model#: B Band 27
    $137.00

  4. Chroma Technology - U-Band 50mm Square Filter

    Chroma Technology - U-Band 50mm Square Filter

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    FREE SHIPPING
    (48 States)
    Model#: U Band 50 Sq
    $275.00

  5. Chroma Technology - U-Band 50mm Filter

    Chroma Technology - U-Band 50mm Filter

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    FREE SHIPPING
    (48 States)
    Model#: U Band 50
    $275.00

  6. Chroma Technology - U-Band 27mm Filter

    Chroma Technology - U-Band 27mm Filter

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    Model#: U Band 27
    $137.00

  7. Baader Planetarium - 1.25" Methane Filter

    Baader Planetarium - 1.25" Methane Filter

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    FREE SHIPPING
    (48 States)
    Model#: FMTH-1
    $267.00

  8. Chroma Technology - I Band 50mm Filter

    Chroma Technology - I Band 50mm Filter

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    FREE SHIPPING
    (48 States)
    Model#: I Band 50
    $220.00

  9. Chroma Technology - I Band 50mm Square Filter

    Chroma Technology - I Band 50mm Square Filter

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    FREE SHIPPING
    (48 States)
    Model#: I Band 50 Sq
    $220.00

  10. Opticstar - 1.25" 13% Moon Filter

    Opticstar - 1.25" 13% Moon Filter

    1.25" Moon Filter with 13% light transmission from Opticstar.

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    Model#: OSRMN13

    Regular Price: $15.00

    Special Price: $14.25

  11.  OWBCCD-EOS-3
  12. 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

  13. DGM Optics - 1.25" HPOIII Filter

    DGM Optics - 1.25" HPOIII Filter

    The DGM Optics HPOIII is your perfect compliment to the NPB when you need a more aggressive Nebula filter that really shines with larger scopes. This filter has a bandwidth of approx.

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    Model#: HPOIII 1.25
    $85.00

  14. DGM Optics - 2" HPOIII Filter

    DGM Optics - 2" HPOIII Filter

    The DGM Optics HPOIII is your perfect compliment to the NPB when you need a more aggressive Nebula filter that really shines with larger scopes. This filter has a bandwidth of approx.

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    Model#: HPOIII 2
    $170.00

  15. DGM Optics - 1.25" CGE Filter

    DGM Optics - 1.25" CGE Filter

    The GCE takes a different approach to Wideband LPR filters by employing a "Notch" design which excludes all the bad stuff, from 540 - 590 nm, while allowing the rest of the visible spectrum to transmit over 90%.

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    Model#: CGE 1.25
    $80.00

  16. DGM Optics - 2" CGE Filter

    DGM Optics - 2" CGE Filter

    The GCE takes a different approach to Wideband LPR filters by employing a "Notch" design which excludes all the bad stuff, from 540 - 590 nm, while allowing the rest of the visible spectrum to transmit over 90%.

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    Model#: CGE 2
    $160.00

  17. 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

  18. DGM Optics - 2" VHT Filter

    DGM Optics - 2" 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 2
    $140.00

  19. DGM Optics - 1.25" Narrow Pass Band (NPB) Nebula Filter

    DGM Optics - 1.25" Narrow Pass Band (NPB) Nebula Filter

    The NPB is the ONE filter to have if you have just one, and now regarded as the top narrowband  (UHC type) filter in the world. Judged by renown astro-equipment author Phil Harrington as the best of nine leading competitors in the Astronomy Magazine review "Secret Weapons" (August 2005).

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    Model#: NPB 1.25
    $75.00

  20. DGM Optics - 2" Narrow Pass Band (NPB) Nebula Filter

    DGM Optics - 2" Narrow Pass Band (NPB) Nebula Filter

    The NPB is the ONE filter to have if you have just one, and now regarded as the top narrowband  (UHC type) filter in the world. Judged by renown astro-equipment author Phil Harrington as the best of nine leading competitors in the Astronomy Magazine review "Secret Weapons" (August 2005).

    ...
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    Model#: NPB 2
    $150.00

Items 101 to 120 of 998 total

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