The Athabasca 77mm Razor UV370 UV filter improves your image quality by filtering ultraviolet light. Used in high UV areas such as plateaus and glaciers the UV370 can improve the clarity and detail of your photos and videos by eliminating haze and improving image contrast.

The filter also doubles as a safeguard for the front element of your lens, protecting it from potential damage caused by dust, dirt and accidental impact.

Measuring only 1.67mm thick the filter features a double-sided anti-reflection coating and a anti-scratch, and water-and-stain-proof coating for maximum optical clarity.

Athabasca’s Razor Ultra Violet UV370 filter - 77mm is made from aviation-grade aluminium which is oxidised to make it non-corrosive for improved longevity. The glass has been imported from Germany for superior optical performance.