The Benro Master Series Slim Circular Polarizing Filter is designed to provide optimum performance in saturating colors, minimizing reflections and enhancing blue skies. Benro Filters offers an expanded line of round threaded filters for direct mounting to lenses. HD optical technologies are employed in the manufacturing process to ensure our filter surfaces are blemish-free and parallel to one another across the entire optical surface. Quality characteristics of this expanded line of Benro Master Series filters include:
• Schott B270 Glass - Benro Filters Start with the Best Glass on Earth
• WMC (Waterproof Multi-Coatings) - scratch-resistant, waterproof, smudge-proof, and easy to clean.
• ULCA (Ultra Low Chromatic Aberration Coatings) - dramatically curtail the unnatural colors in high-contrast transitions between highlights and shadows
• IRND (Anti-IR Reduction Coatings) - maintain faithful color rendition by eliminating unwanted infrared and UV light