ZWO 20nm CH4 Methane filter
ZWO 20nm CH4 Methane filter


ZWO 20nm CH4 Methane filter

Regular price
$ 99.00
Sale price
$ 99.00
Unit price

In Stock

Product Description

The ZWO Methane band (CH4) filter is a special filter for photographic use.

Its FWHM is 20nm which is suitable for most IR sensitive color or mono cameras.It can reveal the detail of the target and not too dark.

It is recommended  for planetary imaging such like Jupiter, Saturn and the other planets.

This filter is a 1.25″(31.7mm) filter and comes with an inner filter thread. It is protected in a plastic case.


Instead of bringing out features based on the color of the features, the Methane CH4 filter highlights aspects based on the altitude of the clouds. Bands or clouds will be brighter the higher in the atmosphere they are.

Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.