Cokin 25mm Circular Polarising Filter

The Cokin 25mm Circular Polarising Filter is an essential optical accessory for photographers who need precise control over reflections, colour saturation, and sky contrast. By rotating the filter, you selectively block polarised light waves — the kind responsible for glare on water, glass, and wet surfaces — allowing you to dial in the exact effect you want, from subtle haze reduction to complete reflection elimination. This is a creative adjustment that cannot be replicated in post-processing software, making it one of the most valuable filters a photographer can own.

Designed with a 25mm thread size to fit compact cameras and smaller lenses, the circular polarising construction is fully compatible with autofocus systems — unlike older linear polarisers that can confuse a camera's AF metering. Cokin is a trusted French optical manufacturer with decades of expertise producing quality filters for photographers at every level. Whether you are shooting landscapes, architecture, or street scenes, this filter helps you capture images with richer blues, warmer greens, and cleaner reflections straight from the camera. Available from Foto Discount World in Pretoria — South Africa's trusted camera and photography specialist.