The NiSi Pro Nano Air Protection Filter (77mm) serves as a high-quality clear protector filter designed to shield camera lenses from dust, scratches, oil, water, and impacts without compromising image fidelity. It achieves exceptional light transmission around 99.8% via advanced 48-layer nano coatings on ultra water-white optical glass, supporting 8K resolution and minimizing reflections, ghosting, or color shifts. Key Features This filter uses a double-sided multi-layer nano coating that repels water, oil, fingerprints, and dust for easy cleaning and maintenance in harsh conditions like sea spray or sandy environments. The ultra-thin aluminum or brass frame (around 5.2mm thick) prevents vignetting on wide-angle lenses, features knurled edges for secure handling, and ensures durability through precision engineering. Performance Benefits Peak transmission preserves sharpness, contrast, and true color accuracy across focal lengths, making it ideal for professional photographers and filmmakers. Some variants block UV light below 395nm to reduce haze and enhance clarity in landscapes. Category: NiSi
