05-13-2014, 11:27 PM
Quote:Did Sigma change their color rendition with "Art" series? older lenses had that warm look, newer offerings look more neutral... or is just me?
It is just you

Seriously, unless you go for fixed WB settings you'll never know. Your camera's AWD will equalize the differences in color temperature (which is metered behind the lens so it takes its transmission characteristic into account).