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ZWO 20nm CH4 Filter - 1.25"

  • CH4 Methane Filter for use with a Camera
  • Intended for Photographic use.
  • FHWM of 20nm.
  • Ideal for Planetary imaging.
  • Size: 1.25 inches.

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ZWO 20nm CH4 Filter - 1.25"

The ZWO methane filter (CH4) is a filter specifically designed for photographic use to single out that element on the spectrum of light. It has a FWHM of 20nm, making it suitable for most IR sensitive color or mono cameras. It can show solid detail without darkening the view too poorly, and is ideal for planetary imaging with targets such as Jupiter or Saturn. This filter is Mounted.

OPT Product Number: ZWO-20CH4


Accessory TypeFilters
Filter MountedMounted
Filter TypeMethane
Filter UsagePhotographic
Filter UsageRecommended for Planetary Imaging
Free ShippingYes
FWHM Bandwidth20nm