JJC Circular Polarizer Filter

Using this circular polarizer will reduce incoming light by approximately 1 1/3 f-stops. You will need to compensate for this by slightly increasing your ISO, widening your aperture, or using a slower shutter speed to maintain your desired exposure.

Yes, the ultra-slim design is specifically engineered to minimize the risk of vignetting, making it compatible with most standard lens hoods. However, you may find it slightly more difficult to rotate the filter ring while the hood is attached.

The effect is adjustable by rotating the front ring of the filter. You will see the strongest polarization—such as the deepest blue skies or the most significant reduction in glare—when your camera is positioned at a 90-degree angle to the sun.

While its primary purpose is to control light, the 18-layer multi-coating does provide a durable, scratch-resistant surface that repels water and oil. It acts as a protective layer for your front element, though it is not a dedicated protective filter.

This specific filter is designed for lenses with a 40.5mm filter thread diameter. You must check the front of your lens or the inside of your lens cap for the diameter symbol (ø) to ensure it matches before purchasing.