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I feel you bumped into what every astro photographer learns early on. An image straight off the camera is (16 bit image) from 0 - black, to 65575 - white. A computer screen (or printer) is 8 bit 0 - black, to 255 - white. All the data is in your camera image, it just has to gently stretched to make it visible.
oops, Gary beat me to it.
Charles
Last edited by cfranks; 31-03-2010 at 01:10 PM.
Reason: addition
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