DPReview , a trusted review
They are going to be very very similar if you are only interested in that one specific spec. How about things like, what glass do you already own? What type of photography do you do? That would be relevant and make this an actual question and not just trolling...
|Owens Valley Milky Way by ed rader|
from Sign, sign, everywhere a sign..
|Break by Hank3152|
from Motion blur
|Camp by T bird|
from A Big Year - birds
|The Maasai Shepherd by cgravel|
from - African Man - (Portrait in Black and White + A Border)