How to make glasses cleaning liquid

How to clean your Lenses at home!

UV and sunglasses: How to protect your eyes

What are the Advantages of the Development History of Progressive Multifocal Lens?

Progressive multifocal lens is also called progressive lens. As the name suggests, there are multiple focal points on a lens. If divided from the focus, the lens can be divided into single focus lens, bifocal lens and multifocal lens. Our most common lens is the single focus lens, which has only one luminosity; Bifocal lenses are bifocal lenses. In the past, many elderly people used to solve the problem of seeing far and near at the same time. However, due to their major shortcomings and the gradual popularization of multifocal, bifocal lenses have been basically eliminated.

Clip On: Both optical frames and sunglasses function

Clip On: Both optical frames and sunglasses function

How to Choose the Refractive Index of Lenses for Different Degrees of Myopia?

How to Choose the Refractive Index of Lenses for Different Degrees of Myopia? First of all, you should know that it’s enough that the refractive index of the lens is suitable, not the higher the better. It is necessary to comprehensively consider the shape, size, and interpupillary distance of the frame to affect the actual effect.

Disadvantages Of Inferior Glasses

2 points tell you why you need a better sunglasses

Is dark mode better or worse for your eyes?

In a world where screens seem to be ever present, it’s important to take steps to protect your vision, even with something as simple as using your phone’s dark mode setting. But is dark mode better for your eyes? Dark mode successfully cuts glare and reduces blue light, both of which help your eyes. However, dark mode isn’t for everyone, and in some cases, it can actually cause more vision problems than solutions. Below, we dig into the details: What is dark mode, what are its advantages and is dark mode actually better for your eyes?

Tips of Optical Materials

Acetate glasses frame

Acetate glasses frame

Do You Know What Food Is Benefit For Eyes?

Get myopia to eat less high-sugar food, sugar is too much, will make the blood to produce a certain amount of acid, acid and salt in the body, especially with calcium phase and reduction in the blood caused by reduced blood calcium, will affect the tenacity of the eye wall, make the eye shaft elongation, encourage the occurrence and development of myopia.To prevent myopia, the food is important to supplement the ciliary muscle and sclera necessary nutrients, increase the muscle strength of the ciliary muscle, so as to restore its inherent function;Strengthens the sclera, increases its resistance to the outside world, and prevents it from expanding further

About Contact Lens

Things you need to know when buying contact lenses

Should People Wear Myopia Glasses When Doing Sports?

For myopic friends, glasses are a burden when doing sports, so do people need to wear myopic glasses when doing sports? Many people have different answers to this question. Some people say that you must wear it, because you can't see it if you don't wear it. There are also people who say not to wear it, it is too dazzling, and each one has its own thoughts, but whether it is better to wear it or not?