Who that did not know sunglasses? Almost everyone wore and enjoyed sunglasses 2009, without caring about the age, the race or gender. These eyes glasses became the pleasant matter and the statement mode. But whether your spectacles has really protected your eyes from the danger? The sun rays produced UVA radiation and UVB, each year and both in hot and overcast days. The UVB rays were the rays that caused sunburn, also could endanger the eyes. Only more than 30 minutes were affected by the UVB explanation each year could cause you to involve an affected risk cataracts, the condition was not sick that caused the view to become hazy around 10 percent. The research just indicated that the UVA rays could also be dangerous, caused malignant melanoma, the form of deadliest skin cancer. Anyone, did not care about the age, the race or his gender, susceptible was affected by cataracts, despite only was affected by the minimal explanation of the sun rays.

There were several tips in addition to ascertain you chose the good sunglasses that really protected:
1. Ask for the ophthalmologist's advice.
2. Bought sunglasses with the availability of the seller's side to check the protection capacity of his lens towards the explanation of the UV rays
3. Children needed used sunglasses that could hinder 99 percent to 100 percent good UVA radiation and UVB
4. Children must be also protected with sunglasses anti the scratch. Parents were good him considered the lens polycarbonate, that was the lens was best.
5. The lens was brown, grey or coloured-smoke was recommended.