- Ideal lens protection from optical glass, colour-neutral\n- MC8 coating: four layers on each side, for excellent permeability to light and maximum anti-reflective properties\n- Vapour-deposited, multi-layer coating\n- Scratch-resistant\n- Filter front and back are coated, ensuring no loss of contrast or brilliance and preventing ghosting and double images\n- Ultra-thin, wide mount: prevents vignetting, can remain on the lens permanently\n- Barely increases the lens front section\n- A protected front lens saves expensive repair costs\n- Quality class (glass): optical glass\n- Filter mount made from black anodised metal and blackened inner edges to prevent reflections\n- Edge sealant protects against soiling\n- Stable shape of the mount despite temperature fluctuations