[photowing]

http://www.canonrumors.com/2010/03/ef-50-f1-4-ii-usm-cr2/

[sannaso]

good!!!!must buy!!!!but dont know when release and how much.....if around 4000 i will buy

[sannaso]

i think will change ring type usm!because the old 1.4 just use micro usm