Sunglasses New Pictures Of 2012

Sunglasses or sun glasses are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes. Most people find direct sunlight too bright for comfort during outdoor activities.Most people find direct sunlight too bright for comfort during outdoor activities.In the early 1900s, the use of sunglasses started to become more widespread, especially among stars of movies. It is commonly believed that this was to avoid recognition by fans, but an alternative reason sometimes given is that they often had red eyes from the powerful arc lamps that were needed due to the extremely slow speed film stocks used.Sunglasses can improve visual comfort and visual clarity by protecting the eye from glare.
Various types of disposable sunglasses are dispensed to patients after receiving mydriatic eye drops during eye examinations.


Sunglasses
Sunglasses
Sunglasses
Sunglasses