ZWO 1.25" CH4 Methane Imaging Filter
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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 is recommended for planetary imaging. This filter is a 1.25" (31.7mm) filter. It is protected in a plastic case. Note that this filter does not have any addiitonal usable female filter thread to stack additional filters.
Other Information
- Country of Manufacture: China
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 is recommended for planetary imaging. This filter is a 1.25" (31.7mm) filter. It is protected in a plastic case. Note that this filter does not have any addiitonal usable female filter thread to stack additional filters.
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 is recommended for planetary imaging. This filter is a 1.25" (31.7mm) filter. It is protected in a plastic case. Note that this filter does not have any addiitonal usable female filter thread to stack additional filters.
Other Information
- Country of Manufacture: China
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ZWO 1.25" CH4 Methane Imaging Filter