Originally posted by W.j.christy Finally any recommendations for 77mm filters? My goal is to buy a good set that is one size and adapt it down to the various sizes I need.
Most manufacturers have different 'grades' of filter. Good, better, best, and often cheap as well. So take care when buying any brand to see which grade you are looking at. That said, Marumi and B+W both have very good reputations, I have both and have not had an issue. The high end Hoya ones are supposed to be good, but caution here because Hoya also makes lots of really cheap junk so make sure you get the right one.
I'm not a big fan of stepping filters (just me) so I've got a CPL for all sizes of glass I carry: 77mm, 67mm, and 49mm. All of my ND stuff is 49mm only since I prefer to just use a prime for that rather than the zooms.