On 26 May 2011 04:47, sky <[email protected]> wrote:
> He never runs with an IR filter on the lens of his modded camera.
> One thing he did say is that some cameras can autofocus through an IR filter,
> some cannot. It was Brand dependent.
>
> James
That means he's added the IR filter in front of the CCD, AF is
unaffected by this on a DSLR (not so on a mirrorless) but it does need
to be adjusted for the offset between optical and IR photon focusing
distance.
—M.
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