1G2BNVD wrote in post #5766194
anybody else care to share their opinion?
-GP-
Really no reason to...Jon pretty much nailed it. The reality is, good filters are expensive...poor quality filters will result in poor quality pictures.
Besides the polarizer, what would you use the other two filters for? Round GND's are pretty useless since you're unable to adjust the graduation line without having to change your composition, and what is a "Pro Mist" filter? I'd stay away from this...you can get a very good, high quality 58mm polarizer (B+W or Hoya) for half the price of this Tiffen set. In this case, you're basically spending $95 for a polarizer (since the other two in the kit don't have much benefit). TBH...the polarizer is also suspect...just what is "white water glass"? 
For some very good prices on B+W and Hoya filters, try this link (many folks here and on FM by their filters from this source):
http://www.hvstar.net
For example, try this link for a 58mm Hoya CPL:
http://hvstar.net …Action=VIEWPROD&ProdID=77