NiSi UV SMC L395 40.5mm Filter

NiSi UV SMC L395 Ultra-Thin UV Filter

The NiSi SMC UV L395 series features ultra-thin filters made from high-quality Japanese optical glass with a special double-sided multi-layer anti-reflective coating. This advanced coating minimizes reflections and allows over 98.3% light transmission. The filter effectively blocks UV light below 395 nm.

Filter Frame

The filter frame is crafted from premium aluminum and is only 3 mm thick, making it the thinnest in the world. This ultra-thin design perfectly fits even super wide-angle lenses, minimizing vignetting. The frame has a superfine matte polish to prevent reflections and an elaborate knurling to ensure durability and prevent whitening from repeated rotation.

Material and Environmental Standards

All materials used comply with the European Union's RoHS environmental protection standards, ensuring no hazardous substances are present.

Additional Features

• Ultra-thin 3 mm frame reduces vignetting on wide-angle lenses
• Double-sided multi-layer anti-reflective coating
• High-quality optical glass with >98.3% light transmittance and low reflection (0.5%)
• Protects lens from dust and damage to the front element
• Hard waterproof and oil-repellent coating on the outer surface
• Easy to clean
• Front thread on the filter frame allows easy attachment of lens caps and other accessories