Could someone who owns one of these please tell me what you think of it? One specific thing i would like to know is how you deal with filters. I see you can thread an adapter onto the lens cap holder. I am interested in using a Lee filter system on the lens and would like to know how much focal length i will have to loose in order to get rid of vingetting with this setup. (perferably with a 1.3 1DmkII crop). Thanks a lot in advance,
I am interested in getting this lens as well but there does not seem to be much feedback on it
