Let's discuss Eyeglasses today. Shall we????
Glasses – also called eyeglasses (formal), spectacles, or specs (informal) – are frames bearing lenses worn in front of the eyes, normally for vision correction or eye protection.
Modern glasses are typically supported by pads on the bridge of the nose and by temple arms (sides) placed over the ears.
CR-39 lenses are the most common plastic lenses due to their low weight, high scratch resistance, low dispersion, and low transparency to ultraviolet and infrared radiation.
Polycarbonate and Trivex lenses are the lightest and most shatter-resistant, making them the best for impact protection.
An unpopular aspect of glasses is their inconvenience. Even through the creation of light frames such as those made of titanium, very flexible frames, and new lens materials and optical coatings, glasses can still cause problems during rigorous sports.
Often times Celebrity Males will choose to wear glasses!
Glasses can be a major part of personal image and expression.
