I am thinking of buying a tilt shift lens; probably the TS-E 24mm F3.5L II. Although most user reviews on B&H are very positive, there are a few that mention problems with fringing, cheap locking knobs that jam, and easy access for dust. I'd appreciate receiving any comments on these potential issues, or any other issues, from owners of this lens. Also, is it easy to focus manually through the viewfinder (5DIII) or is it necessary to use live view with magnification. Finally, what percentage of the available shift and tilt ranges can you use before image degradation becomes apparent. I anticipate using the lens for photographing buildings and would try it for landscapes. How does it compare to a 24mm prime for landscapes (I have the Sigma 24mm F1.4DG HSM (Art))? What do you primarily use the lens for? I'm open to suggestions on the other available Canon tilt shift lenses, but am assuming the 24mm is the one to get for my anticipated uses.
Thanks.
Thanks.