Cokin 77mm Circular Polarizer Pure Harmonie Ultra Slim Filter (4.5mm Thickness) Action Camera Mounts The detachable adapter plate is

The detachable adapter plate is designed with anti-slip rubberized pads

Adding a whole new level of creativity

One padded divider wall is included

The innovate modular design allows the maximum flexibility in workings distances

easy touch focus control

Cokin 77mm Circular Polarizer Pure Harmonie Ultra Slim Filter (4.5mm Thickness) Action Camera Mounts The detachable adapter plate isFeatures: PURE Harmonie filters by Cokin are the thinnest and the lightest in the world. With a thickness of 3. 3mm for the Multi Coated Anti UV (UV MC), 4. 5mm for the Circular Polarizer (C PL) and 9. 5mm for the Variable Density Neutral Gray (ND X) they are almost invisible when mounted on your lens. Their weight is so light that you won't even notice that they are attached. They have been engineered with no compromise: very robust, compatible with