Taking photos of displays...

[Dwight K. Elvey]

>From: "Tom Jennings" <tomj at wps.com>
>
>Unlike film, you can'y simply open the shutter and integrate the
>image over time arbitrarily. CCDs are extremely noisy; silver
>nitrate (etc) it's at atomic scale.
>
>

Hi
 Actually, once compensated, CCD's have much more
dynamic range than film. They can be used to integrate
over long periods of time ( usually cooled ). They
have issues but don't confuse poorly compensated
camera's with the ability of a CCD.
Dwight