Glasses with gradient lenses
Gradient lenses go from a darker color at the top to a lighter one at the lowest, so there may be more protection from sunlight the better one seems via the lens, but the lower one appears thru the lens, the much less protection is obtainable. An gain is that one could put on them interior with out worry of tripping over some thing and also allowing the user to see. Wearing shades to nightclubs has become common in recent times, wherein the gradient lens is available in available. Gradient lenses may also be nice for activities consisting of flying airplanes and using automobiles, as they allow the operator a clear view of the device panel, low in his line of sight and typically hidden in shadow, even as nonetheless lowering glare from the view out the windscreen. The Independent (London), has additionally noted these fashion of sun shades as the Murphy Lens.
Double gradient lenses are dark on the top, mild in the middle and darkish at the bottom.
Gradients have to now not be burdened with bifocals and revolutionary lenses.
Flip-up sunglasses add the advantages of sun shades to corrective eyeglasses, permitting the wearer to turn up the tinted lenses for indoor use. An alternative are clip-on glasses.
Main article: Mirrored sun shades
Mirrored lenses have a metallic, partly reflective coating on the outer surface combined with a tinted glass lens. Mirrored lenses of various colors can expand the range of favor styles.