Filter · MSRP $99
ZWO 20nm CH4 Methane Filter
Key specifications
| Filter type | Other |
|---|---|
| Passband | CH4 methane band |
| Bandwidth | 20 nm |
| Filter size | 1.25" |
| Mounted | Yes |
About
1.25-inch methane-band (CH4) filter with 20 nm FWHM for planetary imaging of Jupiter, Saturn and other planets with IR-sensitive color or mono cameras.