So I'm renting the EF-14mm f/2.8L for the weekend, maybe a bit longer. Going to be shooting at The Viper Room on Sunday night, but I was just out for a few minutes trying out the lens, heading out to test some more. This is a very, very wide lens, has some interesting stuff going on. First time posting images to the forum, so if it's crap or weird, sorry about that.
Just posting a few sample shots, full EXIF is in the images, but briefly:
5d3, processed in LR 4.1rc, NR at 18 (part of my default import), default LR sharpening (25, 1.0, 25, 0), WB at As Shot. To compare the LR corrected/uncorrected I simply checked the check box under Lens Correction, but I left the Remove CA box checked.
1/160, f/3.5, ISO 100
1/250, f/5, ISO 100