Haida Classic Round Slim C-Pol Filter 49mm

The Haida Slim Circular Polarizing (C-POL) Filter helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges, and filters, this directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies and foliage.The Slim filters are specifically designed for use with wide angle lenses.High DefinitionEquivalent to B+W No Coating SeriesEquivalent to HOYA HMC SeriesHaida Standard Slim?12 Month Manufacturer Warranty