i have a D40x with two kit lenes 18-55 55-200 while putting on a cir polorizing filter i noticed smuges tried to get them off wirh micro fibre cloth and lens cleaning fluid but it wont get clean also noticed same on uv filter HELP
thanks guys i got a micro fiber cloth from the guys at labelle camera on long island and it did the trick with a little breath and a light rub good as new