NiSi UV Pro Nano HUC 43mm Filter

NiSi PRO Nano HUC UV Filter

The NiSi PRO Nano HUC UV filter features an ultra-thin design with double-sided, multi-coating lens technology using high-quality Japanese ultraviolet absorption optical glass. This ensures high light transmittance (>99.2%) and a highly smooth surface that minimizes reflection to only 0.3%.

The filter frame is precision-crafted from brass with highly accurate milling, measuring only 3.5 mm thick. This ultra-thin profile allows the filter to fit perfectly on super wide-angle lenses, minimizing vignetting effects.

It incorporates an exclusive "U" type Nano coating combined with a hardened waterproof coating, making the surface extremely durable against water and oil, and easy to clean.

Key Features

• Ultraviolet absorption optical glass
• Brass frame constructed with highly accurate brass milling
• Exclusive creative "U" type Nano coating
• Hardened waterproof coating for durability
• Top-level optical surface machining accuracy
• Ultra-thin 3.5 mm frame to minimize vignetting on wide-angle lenses
• High-quality optical glass for high transmittance (>99.2%) and minimal reflection (0.3%)
• Protects lens from dust and damage to the front element
• Easy to clean surface

Usage

The UV filter serves as a general protective filter that can remain on the lens at all times. It helps reduce dust and moisture from reaching the lens element and provides additional protection against drops or scratches.