Is the difference that noticable between the 16-35 mm vs the 17-35 mm.
I have the 17-35 mm f 2.8 that I was planning to use with my D800.
Elmer
I'm using D700 & 17-35 with Zen 230 port but I still have problem with soft focus around the edge of my frame. Do I need diopter to solve the soft focus?
