Minimises UV Light Blue Tone Effects

The Sigma Ultra Violet WR 77mm filter minimises colour casts generated by UV light during fine or sunny weather by absorbing ultraviolet rays. It’s useful for maintaining colour integrity when photographing landscapes, portraits or general photography on sunny days. The filter is completely colourless which makes it perfect for colour reproduction and everyday use.

Ultra Low Reflection

By incorporating Sigma's Super Multi-Layer Coating, the filter reduces flare and ghosting. The black rimmed glass also reduces internal reflections, giving it high performance for both digital and film cameras.

Water and Oil-repellent Function

The filter surface WR coating gives excellent water and oil resistance, guarding against finger prints, water droplets and streaking, making it much easier to clean. The filter also has anti-static properties, which prevents microscopic dust from clinging to the surface.

Newly Designed Case for Safety and Utility

The newly designed case utilises Elastomer resin to hold the Sigma UV WR 95mm filter securely in place while not in use.