ZWO 31mm HA Filter - 7nm

ITEM #
ZWO-HA7-31MM
  • Sale
  • Regular price $149.00
  • ZWO 31mm HA Filter - 7nm

    • Sale
    • Regular price $149.00
    • ITEM #
      ZWO-HA7-31MM

    • 3 available

    3

    Features

    • Bandwidth: 7nm
    • Wavelength: 656nm
    • Type: Hydrogen Alpha
    • Size: 31mm

    ZWO 31mm HA Filter - 7nm

    The H-Alpha Narrowband filter transmits only H-Alpha wavelength light, which is found in most nebulae, star clusters, galaxies, and stars. This makes these filters ideal for complex false color imaging of such regions. H-Alpha filters such as this one are excellent for boosting contrast and are most definitely a must have for imaging in areas with high levels of light pollution. This particular H-Alpha filter has a bandwidth of 7nm. Unmounted, this filter will fit into filter wheels made to accept 31mm filters.

    OPT Product Number: ZWO-HA7-31MM

    Additional Information

    Free ShippingYes
    ManufacturerZWO
    Size31mm
    WavelengthPasses light at 656nm

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