What UV protection do I need for my sunglasses and why?

What's the best UV protection for sunglasses? The maximum level of UV protection for sunglasses is UV 400, which blocks 99.9% of UVA and UVB light.

Sunglasses protect the eyes from UV rays even in winter

Is it necessary to wear the sunglasses in winter?

What is the Difference Between Color Changing Cycling Glasses and Polarized Cycling Glasses?

There are many types of cycling glasses, and the mainstream ones are color changing cycling glasses and polarized cycling glasses. What are the differences between these two types of cycling glasses?

Optical lens blocker

Optical Stock blocker

Everything you need to know about sunglasses

Why Is Myopia on the Rise?

How to Choose Presbyopia Glasses

With the increasing variety of reading glasses on the market, how to choose reading glasses has become a headache for some elderly people. To this end, the reporter specifically visited several reading glasses stores and ophthalmologists, and compiled some tips for elderly people to choose reading glasses.

How to minimize the damage caused by electronic products?

How to minimize the damage caused by electronic products?

What’s the Treatment for Pinkeye?

Correct Way to Open: Cool High Reflection Sunglasses!

In the scorching summer days, sunglasses have become a must-have item for many people when going out, and in recent years, cool high reflection film technology sunglasses have become increasingly popular due to the wearing of many celebrities. But you know what? This kind of cool sunglasses cannot be worn while driving. It not only makes your eyes turn black when entering the tunnel, but also makes you "dumbfounded" when encountering traffic lights. When choosing sunglasses, do you only look at the style and face shape?

Conjunctivitis (Pinkeye)

Question:Dry eyes uncomfortable with anti-blue glasses can

Dry eyes uncomfortable with anti-blue glasses can