H&Y REVORING Black Mist 1/4 Filter (67-82mm)

H&Y REVORING Black Mist 1/4 Filter (67-82mm) REVORING features unique retracting blade technology to grip to the front of lenses within the prescribed range – simply close, align, release and twist to tighten • Each threaded end has been designed to overlap therefore completely removing any possibility of light leak. • All REVORING products are made using Architectural grade Aluminium, keeping it lightweight and tough. The anodized finish also protects the ring from corrosion when shooting outside during inclement conditions.