CPL filter differences?
CPL filter differences? I would like to get a CPL filter for my EF-S 18-135mm IS USM. But I don't know which one I should buy. There are a lot available, for different prices starting from 10€ to 60€. Can someone please recommend a good one or at least tell me, for what I should should look out for?
submitted by /u/CONteRTE