Glasses for better vision

Glasses are usually used for vision correction, such as reading glasses and glasses used for myopia, meanwhile, without specialized lenses, they are sometimes used for cosmetic purposes.
Safety glasses provide eye protection from flying debris for construction workers or laboratory technicians. These glasses may have protection on the sides of the eyes. Some types of safety glasses are used to protect against visible and near-visible light or radiation.
Sunglasses allow better vision in bright daylight and are used to protect the eyes from damage after high levels of ultraviolet light.
Typical sunglass lenses are tinted to protect against bright light or polarized to eliminate glare.
Photochromic glasses are tinted or slightly tinted in dark or indoor conditions, but turn into sunglasses when they come into contact with ultraviolet light.
Most over-the-counter sunglasses do not have corrective power, however, special prescription sunglasses can be made.
People with conditions that have photophobia as a primary symptom (such as certain migraine disorders or Irlen syndrome) often wear sunglasses or precision tinted glasses, even indoors.