[toni-a]

Compared to Canon 50mm f1.8, this lens wins only when it comes to center resolution at large aperture, an absolute disappointment, I am surprised Canon 50mm f1.4 hasn't been tested on full frame, it should be a reference, as someone who knows this lens, I expect that the only advantage would be center sharpness between f1.4 and F2 on all other points Canon should win, especially the borders.

I was enthusiast for this lens, dunno if still it makes any logic getting it for use on full frame