Krob78 said:
I don't know but please give us a full report after you receive it! I'm very close to making this same purchase but would love some hands on user feedback.. Thanks and Congratulations!! 8)
Will do. I have the mark 1 already so I'm eager to see if it really is that much better. The mark 1 is not bad:
http://www.mcvoy.com/lm/wren.jpg
5D III, 400mm DO I, 1.4x III, straight off the camera, no post