Precisely is the focusing screen after a short delivery time (thanks Amazon!) Arrived and been installed.
+ Very easy installation (even for me as artisanal rivets)
+ Detailed instructions
+ Super packaging (the camps of Canon, as you can the previous Mattscheibe good in it)
+ Tool for mounting directly here
++ Evaluates the already breathtaking viewfinder again on my 6D
++ Perfect alignment possible (architecture, landscape)
++ Very sharply drawn lines, which do not disturb (no comparison to the Live View lines!)
neutral: price = I thought it would be penny articles, but seen from the price of Canon, it even goes
Conclusion: Buy recommendation for all 6D users! And all the other course :-P