Help with Poleriser 77mm

[GAZA62]

Looking to buy a Circular Poleriser for my Sigma 120-400 i have the HOYA SHMC PRO-1 Digital UV Filter so looked the http://www.jessops.com/online.store/...1567/show.html

Not cheap any recomendations for other makes and whats views on using the UV filter i put on for protection cameras main use is Motorsport.

Thanks Gaz

[jlbatty]

The B&W I have is 77mm and is wonderful. I've got a 58mm Hoya which is ok but not as much punch iykwim.


Cheers, Jon.