Temple Length = 14 cm / 140 mm
Frame Width = 13.6 cm / 136 mm
Bridge width = 1.5 cm / 15 mm
Lens Width = 5.7 cm / 57 mm
Lens Height = 5.1 cm / 51 mm
NanoSpec GS01 medical sunglasses from MGI are equipped with a Germanium Stone attribute, Far Infrared (FIR), Nano Silver, tourmaline stone, and also Negative Ion embedded in its temples and frames through nanotechnology from Germany making it the only sunglasses with medical functions in the world.
Stylish Looks and Healthy Eyes Make You More Vibrant and Confident !!!
Built in lenses are neutral without power (no grades) and are equipped with Anti Ultra Violet (UV), Anti Bluray, and Anti E.M.D (Electromagnetic Radiation) layers.
for wearing M40 glasses :
to relieve various eye disorders, such as :
For maximum result, wear it for 8 - 10 hours every day and it is still suggested for regular check-up to an ophthalmologist should a complaint occurs.