HELP installing a Katz Eye split-prism focusing screen!

[ChrisOquist]

My brother gave me a Katz Eye split-prism screen for Christmas (after I drooled over his) and am having some trouble installing it on my Canon Rebel XT. I have tried it twice and my viewfinder is not showing proper focus at all. I mean that when the image is aligned in the viewfinder, the photograph is completely out of focus. When I allow the camera to autofocus, the image is completely unaligned in the viewfinder (but an in-focus photograph results).

I initially thought I might have installed it backwards but I tried the other way and it still isnt working. Any ideas?

Thanks!

Chris

 

[dxqcanada]

There might have been shims behind the original focus screen ... make sure you leave those in place and put the new focus screen on top.

 

[Garbz]

Did you guess your way through it or follow the instructions online exactly? I know someone who installed this following the instructions at the Katz Eye website in his Canon with no issue what so ever.