LENSE COLOUR IN SUNGLASSES DO SERVE A PURPOSE . OF COURSE POLARIZED POLYCARBONATE LENSES WITH ANTI GLARE ARE DEFINATLY A MUST BUT SOMETIMES LENSE COLOUR IS OVER LOOKED. LETS LOOK AT THE DIFFERENT LENSE COLOURS...
YOU ONLY HAVE ONE SET OF EYES; HERE ARE THINGS TO LOOK FOR IN SUNGLASSES POLARIZED: CUTS REFLECTIVE GLARE: SNOW RAIN ECT. POLYCARBONATE LENSES;LIGHTWEIGHT VIRTUALLY UN BREAKABLE MIRROR COATINGS: FOR VERY LIGHT...