Wide Multi Coated Circular Polarizer EX Filters

The only filter that darken the sky in color photography without affecting color balance, polarizing filter cut out the glare from water and non-metallic surfaces and allow shooting through glass windows. Sigma Multi-Coated circular polarizing filter designed for use with AF SLR and MF SLR cameras. The multi-layer coating reduce reflection.
* Wide multi coated circular PL filter does not have thread on the front filter ring.
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