AWB vs. UniWB experiment: the data

Started Aug 10, 2012 | Discussions thread
Veteran MemberPosts: 5,424
What are WB levels for Panasonic cameras?
In reply to Vlad S, Aug 11, 2012

First, let me note that Vlad's UniWB is not quite Uni, but it's probably not so far off as to be alone the source his UniWB exposure problem.

Vlad's RGB UniWB levels are 265/267/274. This gives a blue correction more than 3% above unity. I would expect variations of no more than 1%.

Second, the base level for green on the G3 appears to be 265 (which differs from Olympus' and Nikon's base level of 256). I note, however, that Vlad's UniWB green level of 267 differs from the camera's 265 base green level. It's close, but why?

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