This PRO II 2-in-1 Circular Polarizer + Variable Neutral Density Filter from combines a solid variable neutral density filter with a circular polarizer.

It can rotate adjustment neutral density filter darkens the entire image area to easily photograph with a shutter speed for added blur or to convey movement.

Circular polarizers are ideal for use with digital cameras and autofocus lenses，Clears up haze in distant landscapes and provides saturated, colors. effect when at a 90° angle from the sun.

The filter is made of optical glass for clarity and color fidelity. To internal ghosting and reflections, each surface includes multi-coating of anti-reflection coatings. In addition, the Nano coating provides an additional layer for improved beading when the surface comes in contact with water or oil, allowing for easier cleaning.

Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere the lens barrel or printed underneath your lens cap.If you have any questions about products, you can contact at any time.