UV radiation, or ultraviolet radiation, is actually light that we do not see. The atmosphere of the earth, in particular the ozone layer found there, limits the emission of UV radiation to the ground. To a small extent, UV radiation is beneficial to our body to synthesize vitamin D through the skin. A larger amount of UV radiation causes burns on our skin and can cause cancer.

The human eye is a powerful but delicate body that needs our care. Pupillary construction, eye closure, and bulging reactions generally protect eyes from excessive light. This only works with visible light. UV light itself does not create a protective reaction and therefore there is a high risk of UV damage.

How can UV light damage your eyes?

UV radiation promotes cataracts or gray cataracts. This is the main cause of blindness in the world. Corneal luminescence (photoceratin) and other inflammatory reactions can cause eye pain and temporary blurred vision. In addition, certain types of ocular cancer may be associated with life-long exposure to sunlight. UV rays also promote premature aging of the eyes.

Protect your eyes from UV radiation

UV protection can be very much different. It depends on the lens material and the quality of the applied coating. When exposed to UV radiation, we do not recommend using a non-coat glass. Even if the lenses are treated with UV protection, some of the lenses are filtered out on the front of the UV-radiation glass. However, much of the radiation drops to the back of the lens, from which it can be reflected in the eye.

In our lens range, we have focused on the fact that in general they would have UV protection to protect our eyes. Check out the technical features of lenses here: https://zpeks.com/Home/LensTable