Sigma WR Circular Polarizer Filter

• 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 colours.

• 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.

• Multi-coated to help eliminate internal ghosting and reflections.

• Anti-static coating serves to limit the accumulation of static electricity, making dust particles easier to remove or preventing them from adhering to the filter.

• Water repellent coating results in an improved beading effect when in contact with water, as well as oil, for greater cleaning efficiency while enhancing scratch resistance.

• 1.25 to 1.4x filter factor reduces exposure by 0.3 to 0.5 stops.

• Constructed from clear, optical glass with a black rim which further ensures that reflections do not occur along the filter's edge.

• Aluminium-alloy filter ring is durable while remaining lightweight.

• Filter ring can be rotated to adjust the intensity of the polarization effect.

• Knurled front edges provide a more textured grip when mounting or removing it from a lens.

• Front filter threads allow for use with other filters.

• Plastic filter case for storage and transport.

In the Box

• Sigma WR (Water Repellent) Circular Polarizer Filter
• Filter Case