DxOMark is now rating lens/body combinations:
http://www.dxomark.com …with-Camera/Lens-rankings![]()
I've always found what DxOMark has been doing for sensors very interesting, while being sure to take their results with a grain of salt. Here, ratings are done numerically on five categories (resolution, transmission, distortion, vignetting, and CA), and they come up with scores by use case (e.g. portrait, sports, etc.). For me at least, things like CAs, vignetting, and distortion are no longer a big deal, since they are easily corrected in PP nowadays. Resolution, on the other hand, cannot be, so it would be nice to have that weighted more in the overall score.
Regardless, I did a quick search, comparing the 50mm f/1.8, f/1.4, and the 17-55mm f/2.8 on a 7D body. Surprisingly (or not), the 50mm f/1.8 had the overall best "peak score". Kind of like slrgear.com, you can also see the resolution profile of each lens, which is nice.
What are your thoughts?

