I take a lot of product shots for work, and often need a 25-35mm lens to take groups of products together.
I have a nifty-fifty and a Canon 60mm F2.8 macro, and they work very well for some jobs, but for others, I need a wider angle.
I currently uise my 24-105L when I need to go wider, but I really want a lens that will give me great edge to edge sharpness. The 24-105 is pretty good, but I think a good prime would do the job even better and would get a lot of use.
I looked into the Sigma 30mm F1.4 and the Canon 28mm F1.8, but from the reports I've been reading, their edge sharpness is not good enough and they have CA, which is an absolute no-no for me.
I really don't want to shell out for the Canon 35mm F1.4L, so do you learned ladies and gentlemen have any other suggestions for a fast, wide prime with good edge to edge sharpess?
Zooms just aren't good enough for what I want, so it has to be a prime.