[adifrank]

Hi. Thanks for all the information. I think I will order the Eg-S focus screen, since I figure I'll mostly be using MF. Only two questions:



1. How exactly does this screen improve manual focusing? Is there a particular technique used for this? From the images of the screen I've seen on the internet it doesn't look like there is a horizontal split image or something similar - it looks just blank.



2. How does using the Eg-S with Canon 5D mark ii affect using auto-focus? As it seems there are no focus points marked on the screen - how does AF work?



Thanks.