Hi Guy's
I'm planning to purchase the Canon 70-300mm L next week. It's go to be used primarily for landscape photography on a full frame body. I currently use a 77mm wide angle adaptor ring to help avoid vignetting at the wide end of my 17-40mm and 24-105mm L's, when using the Lee 100mm filter system. Obviously i'm going to need a 67mm adaptor ring for my new lens, but is the wide angled version required to avoid vignetting at 70mm ?. It's twice the price of the standard ring.
I'm planning to purchase the Canon 70-300mm L next week. It's go to be used primarily for landscape photography on a full frame body. I currently use a 77mm wide angle adaptor ring to help avoid vignetting at the wide end of my 17-40mm and 24-105mm L's, when using the Lee 100mm filter system. Obviously i'm going to need a 67mm adaptor ring for my new lens, but is the wide angled version required to avoid vignetting at 70mm ?. It's twice the price of the standard ring.