These lightweight and stylish tifosi veloce fototec light night sunglasses are great for changeable low light conditions the particular veloce is a commutersrsquo favourite equipped with tifosi39s most versatile fototec light night photochromatic lens with a light transmission range from 277 fairly dark 759 virtually clear light night is colour neutral for zero colour distortion tifosi39s fototec lenses adjust rapidly to changing light conditions utilising variable