Oooh this Circular Polarizer sounds very interesting, so in a way it makes the images look even sharper.
So you say thread the CP onto the front of your lens, does that mean that I have to remove the UV protection from the lens? The other thing you sai you grab the polarizer with you rfingertips? wont that get it dirty and ruin the picture?
I really need to head down a camera store and look at these things, that way I wont be asking such silly questions

maybe on Friday I'll have time to head down to the camera store and pick up some goodies and start experimenting with them.