Originally posted by Photong I bought a focusingscreen.com K3 screen for my K-7 a couple of weeks ago. I had to remove the original copper shim and replace it with the supplied shim to get rid of front focusing. Once calibrated, the screen is a joy to use.
Wow, these focusing screens are all a lot more affordable than I remember, but maybe I've just gotten used to Photography being an expensive hobby...
My only concern right now is that I'd be worried about mussing up my camera too badly... Do any of these companies allow you to send in your camera so that they can install & calibrate the focusing screen for you?
If not, how difficult is it *REALLY* and how much danger is there of messing things up? I'm nearsighted and a bit of a butterfingers...