7 Item(s)
Set Descending Direction
  1. Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8

    $289.00

    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. Celestron Origin Intelligent Home Observatory Nebula Filter

    $199.00
    This filter is designed to specifically enhance your Origin experience.
  3. 1.25" UHC Narrowband filter

    $89.95
    This Celestron ultra high contrast (UHC) light pollution filter has improved contrast when compared with the wider passband of a broadband filter, making it easier to pick out faint nebulas . . .
  4. 48mm UHC narrowband filter for 2" eyepieces

    $124.95
    This 2" Celestron ultra high contrast (UHC) light pollution filter blocks out most unwanted light pollution, making it easier to pick out faint nebulas from suburban and dark sky observing sites alike . . .
  5. 1.25" Oxygen III Line band filter

    $99.95
    This Celestron Oxygen III light pollution filter has a very narrow passband for very high contrast on emission nebulas, making it a good choice for city and suburban observing . . .
  6. 48mm Oxygen III line band filter for 2" eyepieces

    $139.95
    This 2" Celestron Oxygen III light pollution filter has a very narrow passband that blocks out almost all unwanted light pollution, making it a good choice for nebula observing from city and suburban locations . . .
  7. Celestron 18% Transmission green 1.25" Moon filter

    $9.95
    This medium green 1.25" filter reduces irradiation, glare, and excess image brightness in lunar observing . . .
7 Item(s)
Set Descending Direction