K&F Concept 58mm Nano-K HMC UV Filter - Open Box

Key features:

• 3.3mm Slim Design
• Multi-Coating
• Waterproof Coating
• Anti-Sctraching Coating
• 96% Luminousness

• Lens protection: Serves as a physical barrier to shield your expensive lens from dust, scratches, fingerprints, and other minor damage.
• UV and haze reduction: Absorbs ultraviolet light, which can cause a bluish cast in photos, particularly in scenic outdoor shots. This helps improve contrast and clarity in your images.
• 18-layer multi-coating: The "Nano-K" series features 18 layers of coating to reduce reflections and glare from the filter itself. This also gives the filter some resistance to water and dirt, making it easy to clean.
• Japanese optical glass: The filter is made with imported Japanese AGC optical glass for high light transmittance and image clarity.
• Slim frame: The ultra-slim (3.3mm) aluminum alloy frame is designed to prevent vignetting (dark corners) when using wide-angle lenses.
• Lightweight: The aluminum alloy frame is also lightweight and durable.
• High light transmittance: The Nano-K series has a light transmittance rate of 94%, ensuring minimal impact on image quality.
• Low reflectivity: With a reflectivity of 0.6%, it minimizes reflections and flare.
• Threaded mounting: It features standard threads for screwing onto your lens. Some versions also have a magnetic attachment for quick swapping.