The ZWO Methane band (CH4) filter is a special filter for astrophotography. Its FWHM is 20nm which is suitable for most IR sensitive color or mono cameras.
Brand: ZWO 
Filters
Filters20nm CH4 Methane filter
$115.67
The ZWO Methane band (CH4) filter is a special filter for astrophotography. Its FWHM is 20nm which is suitable for most IR sensitive color or mono cameras. It can reveal the detail of the target with good contrast. It is recommended for planetary imaging esp. Jupiter, Saturn and the other planets.
Availability: Only 1 left in stock
| Weight | 0.1 kg |
|---|---|
| Dimensions | 7.5 × 7.5 × 2 cm |
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