A semi-transparent mirror coating applied on the convex surface of a tinted or polarising lens. It is combined with an anti-reflective coating on the concave surface. Great for sports – while the reflective front surface prevents some of the bright light entering the lens the underlying tint enhances contrast to improve judgement of distance and spatial awareness.
Ideal for sunglasses – the sunglass tint and ultraviolet block give protection from bright sunlight, dangerous ultraviolet rays and the reflective front surface gives a great look.
Lenses supplied with optiFLASH have UV protection, if not already present in the lens, the relevant tint for the requested flash colour, unless specified otherwise. Hardcoating on both surfaces of the lens. Multi-layer broadband anti-reflective coating on the concave surface of the lens. Mirror effect front surface in the chosen colour and oleophobic, hydrophobic topcoat to repel dirt, dust, water and grease with back UV.