This lens so so only......I prefer my the other made in god know where 50mm f1.4 better....because f1.4 is bigger than f2.8...also I can shoot model......the model will look sharp sharp and the background became blur blur......the 17-35 cannot ah :sweat: :sweatsm:
that is always what i wonder. by the eyes after prolonged usage? just like checking which shoe is more comfortable - feeling it after prolonged wearing. of cos i hope others have a better answer to teach me.