Well since I am such an idiot and accidently sent my defective camera back to B&H with my polarizing filter on it, looks like I will need a new one (unless I get really lucky and they find it) So I want to buy a Polarizing filter and UV filter, but my 3 lenses are 62mm, 52mm, and 50 mm. So does that mean I should buy my filters in the 62mm size then buy step down rings so I can use them on all the lenses? How does that work? What filters should I have in my bag? I know I can do a lot of things in Photoshop Elements and PSPXi.