Astronomik ProPlanet 642 BP IR-Pass
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Type Planetary
Bandwidth 200 nm
Size Other
Users 42
Images 386
Most often used with
ZWO ASI290MM
Known retailers High Point Scientific
Community notes
This is a 200nm bandpass filter, passing wavelengths starting at 642nm while cutting wavelengths longer than 842nm. In contrast to this filter, the Astronomik ProPlanet 742 and 807 IR-Pass filters are both long pass filters.
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