07-16-2014, 10:44 AM
Quote:Looks like there's a decent potential for modding. How much vignetting does the filter add?
I have also modded mine for use on my 5D3 and there is a very slight amount of vignetting visibible in the corners at 14mm with a 67mm Hoya HD CPL
f/5 no filter
f/8 no filter
f/11 no filter
f/5 with CPL
f/8 with CPL
f/11 with CPL