Another one of these threads, lol, no I don't use them now, I did when I first started photography because the sales person sold me one with my first SLR. I'm also of the opinion that i don't wan't to add a peice of inferior glass to the front of my fancy lens, you could spend lots of dollars on a top of the line filter for each lens or you could look after your gear and if on the off chance somthing does scratch your front element use insurance to cover the repair, your excess would probably be less than the filters . . . .

