NiSi 67mm Air UV Filter - 99.9% Peak Transmission Protection

The NiSi 67mm Air UV Protection Filter is a UV filter from Nisi, 67mm, with 99.9% peak transmission.

Technical Details: NiSi 67mm Air UV Protection Filter with 99.9% Peak Transmission

The NiSi Air UV Filter epitomises the zenith of optical engineering, tailored for photographers with an unyielding requirement for clarity, precision, and safeguarding.

Leveraging the power of advanced ULRC (Ultra Low Reflective Coating) technology, it amplifies the complete performance of superior lenses whilst offering sturdy defence against daily risks. It maintains image integrity, ensuring each frame retains its sharpness, detail, and lifelike accuracy.

Key Features

• 99.9% Transmission for Crystal Clear Results
• Support for High-Resolution Imaging Systems
• Advanced 48-Layer Nano Coating Protection
• UV Blocking for Improved Image Accuracy
• Premium Construction and Precision Engineering

99.9% Transmission for Crystal Clear Results

The NiSi Air UV Filter achieves an extraordinary 99.9% peak transmission rate, making it virtually as transparent as air.

This is made possible through NiSi's independently developed ULRC coating, which reduces reflectivity to just 0.1% and maintains an average transmission rate of 99.6% across the 420 to 680nm range. The result is exceptional clarity with minimal optical interference, ensuring full compatibility with premium lens systems.

Support for High-Resolution Imaging Systems

Engineered for modern high-resolution photography, the NiSi Air UV Filter is fully capable of supporting cameras and lenses exceeding 100 megapixels. It maintains outstanding sharpness and fine detail across the entire image frame, ensuring that high-resolution sensors perform at their full potential. Whether used for landscapes, portraits, or commercial work, it delivers consistently precise and reliable results.

Advanced 48-Layer Nano Coating Protection

The filter features a 48-layer ULRC nano-coating that enhances both durability and optical performance. This coating provides resistance to scratches, stains, water, and oil, making it highly suitable for demanding outdoor environments. It ensures long-term reliability while keeping the optical surface clean and consistent, even in challenging shooting conditions.

UV Blocking for Improved Image Accuracy

The NiSi Air UV Filter blocks ultraviolet light below 395nm, reducing blue haze and improving overall image clarity. This enhances colour accuracy and minimises UV-induced interference, particularly in bright outdoor or high-altitude environments. It also acts as a protective barrier for the lens, helping to safeguard the front element during regular use.

Premium Construction and Precision Engineering

Each filter is crafted from carefully selected high-end optical glass that undergoes strict quality control to ensure superior performance. It is housed in an ultra-thin knurled brass frame that offers greater durability and resistance to deformation compared to aluminium frames. The design allows for easy mounting and removal while preventing vignetting on wide-angle lenses.

Every filter is individually tested using a Shimadzu spectrophotometer to verify transmission and reflectivity, ensuring consistent professional-grade reliability.