On Fri, 9 Mar 2007, Chuck Norcutt wrote:
> Thanks but if it's only sensitive to 3000K how does it image anything in
> the normal world?
Reflected IR from the Sun, just like regular film images reflected visible
light coming from the Sun. With artificial light it gets trickier, as you
can probably already guess it depends on the emission spectrum of the
light source.
priit.
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