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Polarizing & Neutral Density Filters

Polarizing & Neutral Density Filters

  • APM ND 3.0 Filter - 1.25"-1 APM ND 3.0 Filter - 1.25"-2

    APM ND 3.0 Filter - 1.25"

    APM

    US$25.00
    Grey Filter ND 3,0 (1000x) 0,1%  1,25''ApplicationsThis filter will be used in a Herschel Wedge, to reduce the transmitted light to a usable amount. Additional you need a second grey filter or polar filter or Solar Continuum filter.AdaptionThe...
    APM-ND3.0-125
    US$25.00
  • Baader Neutral Density Filter - ND 0.6/0.9/1.8/3.0-1 Baader Neutral Density Filter - ND 0.6/0.9/1.8/3.0-2

    Baader Neutral Density Filter - ND 0.6/0.9/1.8/3.0

    Baader Planetarium

    US$49.00 - US$84.00
    For reducing brightness and during Lunar and Solar observation. Suitable for solar observing only as an additional post-filter!Fine optical polish results in no loss of sharpness at high magnifications even with a filter position far in front of the...
    US$49.00 - US$84.00
  • Baader Polarizing Filter - Double-1 Baader Polarizing Filter - Double-2

    Baader Polarizing Filter - Double

    Baader Planetarium

    US$97.00 - US$137.00
    Baader Double Polarizing FilterScrews into 1¼ or 2" eyepieces/threads. The two filters can be rotated relative to each other to variably adjust the brightness level for lunar observations. The Baader Double Polarizing Filter can also be used for solar...
    US$97.00 - US$137.00
  • Baader Polarizing Filter - Single-1 Baader Polarizing Filter - Single-2

    Baader Polarizing Filter - Single

    Baader Planetarium

    US$54.00 - US$83.00
    Baader Polarizing FilterScrews into 1¼ or 2" eyepieces/threads. Useful in Lunar and Solar observations to limit brightness and increase contrast.The filter can also be used with a Baader Hershel Wedge to provide an adjustable variable brightness...
    US$54.00 - US$83.00
  • Celestron Moon Filter - 1.25"

    Celestron Moon Filter - 1.25"

    Celestron

    US$11.95
    Features Reduce glare and increase contrast of the Moon with the Celestron 1.25" Moon Filter Also useful for extra bright planets as well as terrestrial viewing over sand or snow Threads onto most 1.25" eyepieces in seconds Celestron 1.25" Moon FilterThe...
    CEL-94119-A
    US$11.95
  • Celestron Moon Filter Set - 1.25” (94315) 1 Celestron Moon Filter Set - 1.25” (94315) 2

    Celestron Moon Filter Set - 1.25”

    Celestron

    US$54.95
    FeaturesFour great Moon filters in one kit—everything you’ll ever need for optimal views of the lunar surface Three neutral density (ND) filters with different levels of light transmission (13%, 25%, and 50%) allow you to choose the perfect filter for...
    CEL-94315
    US$54.95
  • Celestron Neutral Density Moon Filter - 1.25" (94105) 1 Celestron Neutral Density Moon Filter - 1.25" (94105) 2

    Celestron Neutral Density Moon Filter - 1.25"

    Celestron

    US$18.95
    FeaturesReduces brightness and cuts glare, increasing clarity of the Moon, Venus, and bright double stars 13% light transmission Provides a true color image Threads on to any Celestron 1.25" eyepieceCelestron Neutral Density Moon Filter - 1.25"The...
    CEL-94105
    US$18.95
  • Celestron Variable Polarizing Filter - 1.25” (94107) 1 Celestron Variable Polarizing Filter - 1.25” (94107) 2

    Celestron Variable Polarizing Filter - 1.25”

    Celestron

    US$39.95
    FeaturesA customizable way to reduce brightness and glare on the brightest celestial objects like the Moon, Venus, and bright double stars Adjust the level of light transmission from 1-40% for the best possible view for your specific target and current...
    CEL-94107
    US$39.95
  • Lumicon Neutral Density Filter-1 Lumicon Neutral Density Filter-2

    Lumicon Neutral Density Filter

    Lumicon

    US$58.30 - US$60.50
    ND13Lumicon Neutral Density 13 Filter will tone down the glare from the full Moon and allow more planetary detail than ever! Lumicon ND13 transmits 13% of all incident light, while blocking 87%. For lunar observing with 8" (200mm) and larger...
    US$58.30 - US$60.50
  • Lumicon Single Polarizing Filter-1 Lumicon Single Polarizing Filter-2

    Lumicon Single Polarizing Filter

    Lumicon

    US$49.50
    Lumicon Single Polarizing Filter is the best all-purpose lunar and planetary filter, reducing glare and increasing contrast on the Moon and planets. In addition to polarizing light, it can also reduce its intensity by a factor of about 3.Lumicon Single...
    US$49.50
  • Lumicon Variable Polarizing Filter-1 Lumicon Variable Polarizing Filter-2

    Lumicon Variable Polarizing Filter

    Lumicon

    US$96.80 - US$135.30
    Lumicon Variable Polarizing Filter is an all-phase lunar filter for large telescopes. Transmittance is continuously variable from about 5% to 35%.Lumicon Polarizing Filters are made from high quality Schott- Hoya optical glass and allow for maximum...
    US$96.80 - US$135.30
  • Lunt Polarizing Filter Lunt Polarizing Filter

    Lunt Polarizing Filter

    Lunt Solar Systems

    US$25.00 - US$28.00
    A Polarizing Filter will help control the brightness of the Sun’s image when using a Lunt White Light Wedge visually. Choose either a 1.25″ or 2″ Polarizing Filter, whichever size matches the barrel of your eyepiece. When doing visual...
    US$25.00 - US$28.00