Sunglasses are darkened or polarized optical or non optical lenses which are tasked with protecting the eyes from the glare of the sun. Using optical lenses, prescription sunglasses are used to adjust vision impairment on top of providing protection from the sun. Non optical darkened or polarized lenses are a type of sunglasses which most people wear. While many people wear sunglasses to compliment their looks, they actually have other more important benefits.
What Are The Benefits Of Wearing Sunglasses:
1. Ultraviolet protection – The lens which is covered in UV400 coating is able to prevent eye pupil from harmful exposure to strong light, ultraviolet (UV) rays, and increasingly, blue light (“blue blocking”).
2. Improved clarity and view – The ability of the lens to filter bright light means that objects are seeing better as the eye does not have to stain. When too much light enters the eyes, the iris closes causing you to squint and see less clearly.
3. Reduce the effects of jet lag – It has recently been discussed that wearing sunglasses on long flights can help reduce the impact of jet lag. The reason behind this is connected to the internal clock the body has and the influence light has on the body when passing through time zones.
4. Physical protection – The is a complete range of sunglasses which are designed for those engaged in sports or physical activity. In such case, the sunglasses are designed to offer normal ultraviolet as well as physical protection by keeping objects away.