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Astronomik
ProPlanet 642 BP IR-Pass
astronomik.com/.../proplanet-642-bp-ir-passfilter.html
Frozen as ambiguous
Type
Planetary
Size
Other
Bandwidth
200 nm
Users
87
Images
828
Most often used with
ZWO
ASI290MM
More
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.
Also available in the following variants:
1.25"
2"
27 mm
31 mm
36 mm
42 mm
50 mm
50x50 mm
EOS APS-C
EOS Full
EOS M
M42x0.75
M52
Nikon
Pentax
SCT
Sony
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