The Joy of Pixel Density

Started Jul 13, 2008 | Discussions thread
Victor Engel Forum Pro • Posts: 18,609
Explain what that tests

dethis wrote:

In order to normalize for the 400D's 1stop more headroom i would like
the same demonstration but with ISO settings at
a) 100 for FZ50 vs 200 for 400D
b) 200 for FZ50 vs 400 for 400D

What are you trying to accomplish by this test? Will you still be using the same exposure for both cameras, just using different ISO settings? Or do you want to change the exposure as well? If the latter, then you have a different amount of light striking the same area of each sensor, which defeats the whole point of the original test.

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