"Frank M. Siegert" <> wrote in message
news:...
> On Wed, 14 Jan 2004 19:00:43 GMT, Mike Kober <> wrote:
>
> >I ordered a Digital Rebel that should be arriving within 2 weeks
> >(backorder already). My question is about using it for infrared
> >photography?
> >
> >I've read several articles on digital cameras having infrared cutoff
> >filters built-in. Many people have had success with near-infrared
> >filters and digital.
> >
> >Anyone use the Rebel for this purpose yet? Could you post some info
> >on how?
>
> The Canon 300 / 10D or D60 sensor has unfortunately a rather weak
> infrared response as you can see from the spectral response chart:
>
> http://astrosurf.com/buil/us/digit/spectre_4.gif
>
> (Infrared light to the right side, chart from the full article (in
> french)
>
> http://astrosurf.com/buil/us/digit/spectra.htm
>
> )
Frank that is great information. Could you tell me how to make a judgement
on the quality of my Sony TRV-730 with Nightshot? Sony also sells a light
for additional distance and I would get one if it would be a worthwhile toy.
Thanks
Proctor