Designer Large Frame Oversized Ladies Square Cat Eye Sunglasses With Diamonds

Other Eyes Related Women'S Sunglasses With Large Frames Inlaid With Diamonds

Quick Details

Good sunglasses can completely eliminate uv rays, which can damage the cornea and retina.

When the eye receives too much light, it naturally contracts the iris. Once the iris has contracted to its limit,

then people need to squint. If there is still too much light, as reflected from snow, the retina can be damaged.

Good sunglasses can prevent injury by filtering out as much as 97 percent of incoming light.

Some surfaces, like water, reflect a lot of light, and the resulting bright spots can confuse the view or hide objects.

Good sunglasses can completely eliminate this type of glare using polarizing technology, which we'll cover later.

Certain frequencies of light blur the vision, while others enhance contrast.

Choose the right color for your sunglasses so that they will look better in the specific environment.

If sunglasses don't provide UV protection, they will expose you to more UV rays.

Cheap sunglasses filter out some of the light, causing your iris to open up to receive more light.

This also allows more UV light to enter, increasing the damage done to the retina.

So there really is a difference between sunglasses. Choosing the right,

quality sunglasses for the specific environment will give you the most protection.

According to international standards, sunglasses are classified as personal eye protection products.

The main function of sunglasses is to block out harsh sunlight. However,

international standards further divide sunglasses into "fashion mirrors" and "general purpose mirrors".

In the standard, the quality requirement of "fashion mirror" is relatively low. Because fashion mirrors focus on style,

the wearer focuses on decoration rather than protection. In the standard,

the quality requirements for "general purpose mirrors are more strict, including uv protection,

as well as diopter and prism index requirements.