On Apr 5, 2006, at 10:22 AM, David Bean wrote:
When selecting a camera, how would one go about testing it for
unacceptable
bad pixels? I'm sure that the mfr has a limit (greater than 0) of bad
pixels. You'd want to get one with as few as possible and in the least
important spots. Would they show up as white dots in an otherwise
black
shot? Or the reverse? Or something else? Is there any point in
trying?
Here's some of the ones from Dave's *istD (I count six in this section):
http://aaronreynolds.ca/albums/PDML/dust.jpg
That's unchanged from the original file, just cropped to highlight the
worst section, and at 100%, ISO 1600.
-Aaron