Quote Originally Posted by ricktas View Post
Using the D3 for a few years, I upgraded to the Z-Pro system from the P system specifically cause of the vignetting issue with the P system. For anyone starting out, even with a crop sensor camera at this stage, I would say spend the extra and get the Z-Pro to start with.
Thanks Rick, clearly all good advice but does not help if you already had the filter system before purchasing a UWA lens which is why I shared my experience which tends to confirm your thoughts.