Uv rays can damage the cornea and retina, and quality sunglasses can completely eliminate UV exposure.When the eye receives too much light, it naturally contracts the iris.Once the iris has contracted to its limit, people then need to squint.If there is still too much light, such as sunlight reflect Read More
How to protect your eyes?Nowadays, screen terminals are ubiquitous. In order to protect our eyes, combined with the recommendations of the American Ophthalmology Association, we suggest the following methods:01. Keep a reasonable distance of about 0.6 meters (about an arm's length) from the computer Read More
The types of sunglasses lens can be roughly divided into five types: anti-reflective protective lens, colored lens, painted lens, polarized lens and discoloration lens.Anti-reflective protective lenses: These lenses are coated with a thin layer of magnesium fluoride to prevent glare from reflecting Read More
