I just bought my first pro-level lens, a Canon 35 mm f/1.4L. I've only taken a few shots with it, and they were at f/8, but when I went to process them, I had to do a chromatic aberration blue/red fix of "-25" in Adobe's Camera Raw dialogue box. There was a CA of what looked to be about a 2-pixel split between the blue and red around the periphery. I'm wondering if this is typical for this lens, or if I got a lemon and should be sending it back. From all the reviews I had read, this sounded like an excellent lens.