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. Positioned between the Baader Hershel Wedge and Eyepiece the filter/eyepiece combination can then be rotated to adjust brightness.Important Information for Observing the SunPolarizer and neutral density filters need additional filtering ahead of the scope or eyepiece for any observing of the sun (for example, Baader Herschel Prism or Baader Astro Solar Safety Film). Using without the appropriate safe solar filters can cause permanent damage to the these filters and eyesight. Specifications 1.25" MANUFACTURER Baader Planetarium SKU (#) 2408343 EAN CODE 4047825012449 WEIGHT (KG) 0.06 TRANSMISSION RANGE full Spectrum FILTER THICKNESS (WITHOUT CELL) 2 mm AR-COATING Phantom Coating® Group, planeoptically polished FILTER SIZE 1 25 inch FILTER USAGE Lunar, Planetary, Solar, Specialty FILTER MOUNTED Double mounted (LPFC 6mm) - total height 15mm TYPE OF FILTER Neutral Density, Polarizing SINGLE OR SET? Single Filter FILTER SHAPE round 2" MANUFACTURER Baader Planetarium SKU (#) 2408342 EAN CODE 4047825012456 WEIGHT (KG) 0.081 TRANSMISSION RANGE full Spectrum FILTER THICKNESS (WITHOUT CELL) 2 mm AR-COATING Phantom Coating® Group, planeoptically polished FILTER SIZE 2 inch FILTER USAGE Lunar, Planetary, Solar, Specialty FILTER MOUNTED Double mounted (LPFC 6mm) - total height 15mm TYPE OF FILTER Neutral Density, Polarizing SINGLE OR SET? Single Filter FILTER SHAPE round FAQ - Problems with filters can have the strangest causes
