The color of your shades can affect how sunlight filters in through your sunglasses ... or certain eye conditions. Pink or red-tinted lenses are ideal for depth perception, according to Hunting ...

This summer, coloured lenses are a hot commodity. A tinted, subtly hued lens ... featured an array of coloured lens sunglasses, with a pair of ruby red specs taking centre stage.

Another pair with more of a sepia lens also gets a UV reading of 0, but these let 35% of visible light through. As long as the UV protection is there, the tint of the glasses really is just a ...