Digital BW, The Print

> And then there's the Canon 20da, which is intended for Astrophotography
> work, but has a different IR low-pass filter that is apparently very
> IR-friendly. It's just been introduced to the world market (Previously
> it was a japan-only camera).
>
-Adam

I have a Canon 20D modified by Hutech www.sciencecenter.net/hutech, that
really is IR friendly. With an 87IR filter, the exposure time under bright
sun at ISO 100 is 160th at fll.

Be careful before you purchase a 20Da for IR photography.


Gary