ZWO 20nm CH4 Methane filter

Closed, opens tomorrow 10amIndependent shop in BallardDirections

Available from Cloudbreak Optics when we last checked, in the last two days. Sold from the shop’s own store; the price there is the one that counts.

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