Cokin 77mm Circular Polarizer Pure Harmonie Ultra Slim Filter (4.5mm Thickness) Action Camera Mounts The innovate modular design allows

The innovate modular design allows the maximum flexibility in workings distances

One padded divider wall is included

the Chronicle does it all

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

it also helps keep some snow or rain off the window

Cokin 77mm Circular Polarizer Pure Harmonie Ultra Slim Filter (4.5mm Thickness) Action Camera Mounts The innovate modular design allowsFeatures: 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