Standard clip on sunglasses: with clip in the middle of the bridge, standard glasses sunglasses clip on the same place, with the lens UV-protected, coated and colored. To customize a variety of prescription sunglasses, standard clips also available in the oval shape, square and circle. Fold the clip on sunglasses: normal simple to fold, clip on sunglasses is currently the only operator with unlimited visibility. Available with UV-protected and coated, smooth clip on sunglasses in different shades.
Depending on what the wearer prefers, folding glasses can also be a magnet clamp.