NiSi 77mm Air UV Protection Filter with 99.9% Peak Transmission | 48 Multi-Layer Advanced ULRC Coating | Brass Frame

NiSi 77mm Air UV Protection Filter with 99.9% Peak Transmission | 48 Multi-Layer Advanced ULRC Coating | Brass Frame

Designed for lenses and adapters with a 77mm standard filter thread. Confirm your filter size by locating the "ø" symbol on the lens or lens cap for hassle-free compatibility. This filter has a front and back thread, meaning it can be left on a lens at all times for protection, while still allowing the use of other filters and accessories to thread over top. 99.9% Transmission Clarity – Achieves an incredible 99.9% peak transmission rate with ULRC coating, making it as clear as air. Perfectly compatible with premium lenses for optimal image quality. Blocks UV Light Below 395nm – Reduces blue haze and UV-induced interference, ensuring vibrant colors and sharper images even in challenging lighting conditions. Ultra-Thin Brass Frame – Durable brass frame with a slim design to prevent vignetting on ultra-wide angle lenses. Knurling ensures easy installation and removal. Advanced 48-Layer ULRC Coating – Features 48-layer nano-coating for scratch, stain, water, and oil resistance, delivering durability and reliable performance in harsh environments. The NiSi Air UV Filter represents the pinnacle of optical engineering, tailored for photographers who demand uncompromising image quality and lens protection. Designed with cutting-edge ULRC (Ultra Low Reflective Coating) technology, it achieves an extraordinary 99.9% peak transmission rate, ensuring stunning, high-resolution imagery with minimal reflectivity. This advanced coating delivers an average transmission rate of 99.6% across the visible spectrum (420-680nm), preserving unparalleled clarity while safeguarding your lens. Whether you're shooting landscapes, portraits, or high-detail commercial projects, the NiSi Air UV Filter supports resolutions exceeding 100 megapixels without compromising sharpness.
Constructed for durability and versatility, the filter features a robust 48-layer nano-coating that provides exceptional resistance to scratches, stains, water, and oil. Its performance remains consistent even in challenging outdoor environments, making it the ideal companion for professional and adventure photographers. By blocking UV rays below 395nm, the filter eliminates blue haze and enhances color accuracy, ensuring vibrant and distortion-free results under extreme shooting conditions.
Crafted from premium optical glass, every filter undergoes stringent quality control to meet the highest optical performance standards. The precision-machined brass frame adds to its professional-grade design, offering superior durability, resistance to deformation, and easy handling with a knurled edge. The ultra-thin frame design also eliminates vignetting, even when used with ultra-wide-angle lenses.
Rigorous testing with Shimadzu spectrophotometers ensures consistent performance in transmission and reflectivity, reflecting NiSi's commitment to excellence. Whether you're an enthusiast or a seasoned professional, the NiSi Air UV Filter combines innovation, reliability, and top-tier craftsmanship for a seamless photography experience.