I received a new gift for my k200d: a
www.focusingscreen.
net focusing screen purchased on ebay. It came with finger condoms, two tweezers and a cloth labeled "www.focusingscreen.net". I tried it with the shim and without: so far, it seems to work better with the shim, i.e., it doesn't seem to front or back focus too much.
There was a tiny speck of dust on it at some point, so I decided to blow it away: Now, there is a tiny speck of dust
and a piece of lint on it.
