Does anyone use a split-prism focusing screen on their 5D mkii?
I use an Eg-S focusing screen in my 5d mkii and a Katzeye split-prism screen in my T2i. While I like the Eg-S screen, I really like the additional feedback that I get from the Katzeye screen.
Katzeye doesn't make a 5D screen. Are there any split-prism screens out there for the 5Dii? Are they any good?

