Best Seller | Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter 4774B001 Authorized Canon USA Dealer! Read 78.00 User Reviews on the PL-C 52WII. Buy today from B&H... Free Express Shipping! Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter For Select Canon Super Telephoto Lenses, Drop-In Filter, Outer Ring for Rotation, Minimize Reflections and Glare, Reduces Haze and Blue Cast in Landscapes, Enhances Color... more | | $229.00 FREE shipping go to store |