Narrowband Visual Filters

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  1. Lumicon - Comet Filter - 1.25"

    $99.95
    SKU: LMC-LF3070

    Wait Time is 3-5 Days

    The Lumicon 1.25" Comet Filter, a narrow band-pass filter (25nm), isolates the 501nm OIII line and both C2 lines at 511nm and 514nm.

  2. TO - LP-2 Narrowband (Blue Cell) 1.25"

    $89.00
    SKU: THO-LP2-1.25

    Wait Time is 3-5 Days

    Thousand Oaks Optical LP-2 Narrowband (Blue Cell) 1.25" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than
  3. TO - LP-2 Narrowband (Blue Cell) 2"

    $179.00
    SKU: LP2-2

    Wait Time is 3-5 Days

    LP-2 Narrowband (Blue Cell) 2" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than
  4. Lumicon - Night Sky H-Alpha Filter - 77mm

    $400.95
    SKU: LMC-LF3110

    Wait Time is 3-5 Days

    Lumicon's Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm.

    FREE SHIPPING(48 States)
  5. Lumicon - Night Sky H-Alpha Filter - 82mm

    $449.95
    SKU: LMC-LF3115

    Wait Time is 3-5 Days

    Lumicon's Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm.

    FREE SHIPPING(48 States)
  6. Lumicon - Comet Filter - Visual Back

    $199.95
    SKU: LMC-LF3080

    Wait Time is 3-5 Days

    The Lumicon Cassegrain Comet Filter, a narrow band-pass filter (25nm), isolates the 501nm OIII line and both C2 lines at 511nm and 514nm
  7. Optec - Optec Deep Sky Filter - 2" Mounted

    $75.00
    SKU: OPT-17266

    Wait Time is 3-5 Days

    Deep Sky - Blocks the UV, violet and sodium light completely. The filter passes the important nebulae emission features with +90% transmission
7 Item(s)
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