Hi All, Great thread! I have a 6D and 17-40 heading my way at the moment, this is my first FF. I am looking to pick up some filters for an upcoming holiday, and was wondering;
1. A CPL at 17mm on FF - does this make funny uneven/sky effects? How do you get around this?
2. A Hitech 85mm filter system does it heavily vigenette at 17mm on FF? If so what is the minimum size to avoid this?