Cokin X-Pro Series Circular Polarizer Filter (X164)

This filter is non-coated. The frame it is mounted in features a knurled edge so that the filter can be easily rotated in order to adjust its effect while placed within a compatible holder.

-Compatible with a Cokin X-Pro Series Filter Holder.
-Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.
-Polarizing filters arrange, and filter, directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light.
-Clears up haze in distant landscapes and provides more saturated, vivid colors.
-Strongest effect when used at a 90° angle from the sun.
-Circular polarizers are ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features.
-Non-coated.
-3x filter factor reduces exposure by 1.6 stops.
-Constructed from optical glass.
-Filter frame features a knurled edge so that the filter can be easily rotated and its polarization effect adjusted while placed within a compatible holder.