We’ve had a chance to test out these lenses twice in the last week now and we must say – for the price – they are pretty great starter lenses. We will likely suggest these for budget-conscious rental clients. The bokeh is nice, the breathing is smaller than many photo lenses, and the construction is rock solid. A few downsides are there like non-uniform diameter, no built-in gears, and the exposure on these EF mount lenses is all electronic which gives a little less control than might otherwise be attainable. Still good pieces of glass though, again, for the price.