ZWO 20nm CH4 Filter - 1.25"

ITEM #
ZWO-20CH4
  • CH4 Methane Filter for use with a Camera.
  • Intended for Photographic use.
  • FHWM of 20 nm.
  • Ideal for Planetary imaging.
  • Size: 1.25-inch.
  • Sale
  • Regular price $99.00

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ZWO 20nm CH4 Filter - 1.25"

ZWO 20 nm CH4 Filter - 1.25-Inch:

This 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 Full-Width-Half-Maximum (FWHM) of 20 nm. This makes it suitable for most IR sensitive color or mono cameras.

The CH4 filter 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 1.25-inch Mounted with an inner filter thread. Includes as protective storage case.

See below image for the CH4 methane filter transmission line.

ZWO 20nm CH4 Filter - 1-25-in-CH4 Methane Transmission Lines

 

 OPT Product Number: ZWO-20CH4

SPECIFICATIONS

Accessory TypeFilters
Filter MountedMounted
Filter Size1.25"
Filter TypeMethane
Filter UsagePhotographic
Filter UsageRecommended for Planetary Imaging
Free ShippingYes
FWHM Bandwidth20nm
ManufacturerZWO