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  1. Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8 Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8

    Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8

    $289.00
    1 Review(s)

    Enhance your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background.
    This filter selectively blocks wavelengths of light from sources of light pollution, such as streetlights, not broad regions of the spectrum.
    Does not block wavelengths associated with emission nebulae, keeping your nebula images bright and detailed.
    Fits into the 8” RASA’s integrated filter mount, maintaining peak optical performance.
    Optically flat surfaces free of defects, constructed of Schott glass with anti-reflection coatings.

  2. Optolong L-eXtreme 2" Light Pollution Dual Passband Imaging Filter 7nm Ha/OIII Optolong L-eXtreme 2

    Optolong L-eXtreme 2" Light Pollution Dual Passband Imaging Filter 7nm Ha/OIII

    $309.00

    Take back the night sky by using the Optolong L-eXtreme 2" Dual Passband filter when imaging. Take your backyard imaging to places you never thought possible.

  3. Optolong H-Alpha 7nm 1.25" filter Optolong H-Alpha 7nm 1.25

    Optolong H-Alpha 7nm 1.25" filter

    $159.00
    The H-Alpha 7nm from Optolong works fantastically as a photographic filter, but also works for viewing faint emission nebula.
  4. Optolong LRGB + SHO 1.25" Imaging Mounted 7 Filter Set Optolong LRGB + SHO 1.25

    Optolong LRGB + SHO 1.25" Imaging Mounted 7 Filter Set

    $665.00
    This is the complete set of imaging filters to take your session to a higher level.

    Out of stock

  5. Optolong L-eNhance 2" Light Pollution Tri-Band Imaging Filter Optolong L-eNhance 2

    Optolong L-eNhance 2" Light Pollution Tri-Band Imaging Filter

    $229.00
    Take back the night sky by using the Optolong L-eNhance 2" Tri-band filter when imaging. A convenient and economic way to eNhance your nightly passion.
  6. Optolong Oxygen OIII 6.5nm 2" filter Optolong Oxygen OIII 6.5nm 2

    Optolong Oxygen OIII 6.5nm 2" filter

    $229.00
    Take your imaging up a notch with the improved OIII filter from Optolong.
  7. Optolong LRGB 2" Imaging Mounted Filter Set Optolong LRGB 2

    Optolong LRGB 2" Imaging Mounted Filter Set

    $359.00
    Look no further for an LRGB set for your 2" filter wheel or drawer.
  8. Optolong SHO-3nm 2" Filter Set with H-Alpha, SII, and OIII Filters Optolong SHO-3nm 2

    Optolong SHO-3nm 2" Filter Set with H-Alpha, SII, and OIII Filters

    $1,199.00
    Add this 3nm set to your LRBG set and get the most out of your imaging.
  9. Optolong L-Pro 1.25" Light Pollution Filter Optolong L-Pro 1.25

    Optolong L-Pro 1.25" Light Pollution Filter

    $149.00
    The Optolong 1.25" L-Pro light pollution filter is a great way to suppress the issues caused by all these lights that are all around us. This mounted filter can be used visually or photographically.
  10. Optolong L-eXtreme 1.25" Light Pollution Dual Passband Imaging Filter 7nm Ha/OIII Optolong L-eXtreme 1.25

    Optolong L-eXtreme 1.25" Light Pollution Dual Passband Imaging Filter 7nm Ha/OIII

    $239.00

    Take back the night sky by using the Optolong L-eXtreme 1.25" Dual Passband filter when imaging. Take your backyard imaging to places you never thought possible.

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