It is a fragile consumable item so you don't want to overspend here.
But you wouldn't want a cheap piece of glass in front of a decent lens...
After reading the lenstip site I bought a Marumi DHG Circular P.L.D. from Amazon. Review was very good and was great value for money compared to my previous (lost!) Sigma DG. Can easily recommend the Marumi filter!
I personally dont think the CPL filter makes that much effect if you're to shoot through the water. it does however make colours more contrasty.. it eliminates glares a little bit but not all.. I used Hoya and B+W, and clearly B+W has an edge on this. So yes you do get what you pay for
It'll make a massive difference cutting out reflections so a CPL is ideal for this purpose.I personally dont think the CPL filter makes that much effect if you're to shoot through the water. it does however make colours more contrasty.. it eliminates glares a little bit but not all.. I used Hoya and B+W, and clearly B+W has an edge on this. So yes you do get what you pay for
It'll make a massive difference cutting out reflections so a CPL is ideal for this purpose.
I highly recommend Hoya HD series over anything else. They are 25% more transparent than other polarisers (bright viewfinder, faster shutter times) and the glass and coatings are hardest I know. They are also easy to clean.
After reading the lenstip site I bought a Marumi DHG Circular P.L.D. from Amazon. Review was very good and was great value for money compared to my previous (lost!) Sigma DG. Can easily recommend the Marumi filter!