Although my camera EOS 600D can not take advantage of the continuing development in STM video, I could only praise for slim for this purpose. a devilish dive from F2.8 and very good at the edge and corner of the field on my copy to this opening. a tune very frank and rapid development excellent finishing Pricing (still) very attractive (although not euros worth much more / other currencies) his only fault ...... it will be hard to part with!
