Please read the comparison postscript: http://richardjwallsblog.wordpress.com/2014/08/01/sigma-quattro-dp2-comparison-postscript-sigma-reply/
Further Comparison of the Quattro DP2 and Merrill DP3. Obviously different focal length makes a difference! … But check out the foreground detail snippets. Should there be this much difference?
Photos taken in raw. First two examples are straight out of the box, no processing. All the rest have had some processing in Lightroom, contrast up, highlights down, shadows up and clarity up.
Sigma Quatto DP2 Unprocessed
Sigma Merrill DP3 Unprocessed
Sigma Quattro DP2 Processed in Lightroom
Sigma Merrill DP3 – Processed in Lightroom
Sigma Quattro DP2 Foreground Detail
Sigma Merrill DP3 Foreground Detail
Sigma Quattro DP2 Background Detail
Sigma Merrill DP3 Background Detail
Please read the comparison postscript: http://richardjwallsblog.wordpress.com/2014/08/01/sigma-quattro-dp2-comparison-postscript-sigma-reply/