NiSi 55mm Air UV Filter - 99.9% Peak Transmission

The NiSi 55mm Air UV Protection Filter is a UV filter from Nisi, 55mm, with 99.9% peak transmission.

Technical Details: NiSi 55mm Air UV Protection Filter with 99.9% Peak Transmission

The NiSi Air UV Filter epitomises the zenith of optical engineering, tailored for photographers who insist on unyielding clarity, precision, and safeguarding.

Incorporating state-of-the-art ULRC (Ultra Low Reflective Coating) technology, it amplifies the inherent potential of superior lenses, producing breathtaking high-resolution visuals whilst providing sturdy defence against daily risks. Its design ensures image integrity is maintained without compromising optical performance.

Key Features

• 99.9% Transmission: Crystal Clear Like Air
• Supports 100-Megapixel Performance with Ease
• Advanced ULRC Nano-Coating for Extended Durability
• Blocks UV Light Below 395nm for Cleaner Images
• Premium Construction and Precision Engineering

99.9% Transmission: Crystal Clear Like Air

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 delivers an average transmission rate of 99.6% across the 420 to 680nm range. The result is exceptional clarity with minimal optical interference, ensuring seamless compatibility with premium lenses.

Supports 100-Megapixel Performance with Ease

Designed for modern high-resolution imaging systems, the NiSi Air UV Filter is fully capable of supporting cameras and lenses exceeding 100 megapixels. It preserves fine detail and edge sharpness across the entire frame, ensuring that high-resolution sensors perform at their best. Whether used for landscapes, portraits, or commercial photography, it delivers consistently crisp and accurate results.

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 a ultra-thin knurled brass frame that offers greater durability and resistance to deformation compared to aluminium frames. The frame is designed for easy mounting and removal while preventing vignetting on wide-angle lenses.

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