Optolong Hydrogen Alpha Narrowband (7nm) CCD Filter - 50mmx50mm Square Unmounted
This item is discontinued by the manufacturer and is no longer available.
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Availability: Item has been discontinued and is no longer available.
Detailed description coming soon.
WARNING: Optolong filters are not designed for direct solar observation. NEVER use these filters for observing or imaging the Sun, or permanent eye and equipment damage will result.
Other Information
- Country of Manufacture: China
Detailed description coming soon.
WARNING: Optolong filters are not designed for direct solar observation. NEVER use these filters for observing or imaging the Sun, or permanent eye and equipment damage will result.
Availability: Item has been discontinued and is no longer available.
Detailed description coming soon.
WARNING: Optolong filters are not designed for direct solar observation. NEVER use these filters for observing or imaging the Sun, or permanent eye and equipment damage will result.
Other Information
- Country of Manufacture: China