The NiSi Pro Nano AIR UV lens filter is a UV filter with a 48-layer ULRC coating, featuring 0.1% reflectance and an average transmittance of 99.6% in the 420–680 nm range. It blocks ultraviolet rays below 395 nm and helps reduce blue haze and image interference. The coating is resistant to scratches, smudges, water, and oil.
It is made of optical glass and has a slim brass frame with a textured surface for easy installation and removal. Its design helps limit vignetting, even with ultra-wide-angle lenses. Each filter is tested with a spectrophotometer for transmittance and reflectance.
- Type: UV
- Diameter: 58 mm
- Transmittance: 99.9% maximum
- Average transmittance: 99.6% at 420–680 nm
- Reflectance: 0.1%
- Coating: 48-layer ULRC
- Coating resistance: Resistant to scratches, smudges, water, and oil
- Filter material: Optical glass
- Frame material: Brass
- Compatibility: Camera lenses
- Package contents: 1 piece
- Type
- PRO, UV, Coloured, Clear
- Diameter
- 58 mm
- Packaging
- Piece
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.