CP Filters

CP filters at CEN: PolarPro circular polariser filters in threaded, Helix MagLock and iPhone LiteChaser versions for cutting glare and boosting colour.

Cut glare and boost colour saturation with our range of PolarPro circular polariser (CPL) filters. Choose premium threaded options from the Arctic and Quartzline collections in sizes from 49mm to 82mm, a magnetic Helix MagLock version, or a LiteChaser CPL for iPhone. PolarPro also makes dedicated polarisers for GoPro HERO, DJI drones and Osmo Pocket cameras. Free UK delivery and expert advice from the CEN team.

Polarisers in this range

Arctic CP, Benjamin Hardman Series: 49mm, 67mm, 77mm, 82mm and Helix versions.
Quartzline Cinema Series CP: 49mm, 67mm, 77mm and 82mm.
Chris Burkard CP: a circular polariser for the Helix MagLock system.
LiteChaser CPL: Chroma glass polariser for iPhone 15, 16 and 17 Pro LiteChaser cases.

McKinnon 135 Series Chroma PL polarisers are in the Peter McKinnon Edition. Looking for a polariser for your dash cam? See our CPL filters for in-car cameras.

CP Filters FAQs

Q: What does a circular polariser do?

A: It reduces reflections from water, glass and foliage, deepens blue skies and increases colour saturation. Rotate the filter to control the strength of the effect.

Q: When does a polariser work best?

A: The effect is strongest when the sun is at around 90 degrees to the direction you are shooting, and weakest when shooting towards or directly away from the sun.

Q: Which size do I need?

A: Match the filter to the thread size marked on your lens, or choose the Helix version if you use the MagLock system.