Sirui Ultra Slim S-Pro Nano MC Circular Polarizer Filter 82mm BRASS

Sirui Ultra Slim S-Pro Nano MC Circular Polarizer Filter 82mm BRASS

This 82mm Ultra Slim S-Pro Nano MC Circular Polarizer Filter from Sirui 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.

Sirui Ultra Slim S-Pro Nano MC Circular Polarizer Filters are constructed from Schott B270 glass for increased optical clarity as well as color fidelity and provide over 99% transmission of visible light. This 58mm Ultra Slim S-Pro Nano MC Circular Polarizer Filter features a durable, aluminum alloy filter ring that minimizes the potential for vignetting while remaining lightweight.

Each glass surface of this 82mm Ultra Slim S-Pro Nano MC Circular Polarizer Filter is multi-coated to help eliminate internal ghosting and reflections. The filter is also coated for resistance to oil, static, dirt, and scratches, offering greater protection to the filter and helping it to stay clean for longer than with uncoated filters. The coatings are hydrophobic, resulting in an improved beading effect when in contact with water for greater cleaning efficiency.