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How Is Myopia Formed?

Our eye is an optical system, and it is a pinhole imaging optical system, the optical system has a focal length, the focal length and the length of the eye axis just match, a clear image will fall on the retina, see things clearly. Ancient medical book has knowledge to myopia, call it eye cannot farsightedness, myopia has a lot of different reason actually, the likelihood is concerned with genetic factor, also have certain connection with developmental factor possibly.

Can You Buy Contacts Without a Prescription?

New Eyeglasses Release

Contact Lens More Information

Many people wear contact lenses, but few people know about them. Come take a look at our article！

Correct use of contact lens care box

Correct use of contact lens care box

What Are the Interaction Modes of Smart Glasses?

Smart glasses, also known as smart glasses, refer to scientific and technological products with independent operating system like smart phones. Smart glasses can be installed by users with programs provided by software service providers such as software and games. Generally speaking, intelligent glasses mainly have three interaction modes, namely voice control, gesture recognition and eye movement tracking. The existing smart glasses products are not many, and most of them are also the products of technology giants.

About Drilling Apparatus

About Drilling Apparatus

Wore Glasses Why Myopia Degree Become Taller And Taller?

Glasses are essential for many myopic students. Wearing them makes the world clear, while taking them off makes the world chaotic. Most people s myopia is worsening due to improper use of glasses or substandard glasses, regardless of whether they wear glasses or not. In fact, wearing glasses or not wearing myopia will deepen, because teenagers are in the development stage, the eye axis will grow as the age and change, and affect our vision. Average age achieves 20 years old or so, the eye axis of the person just can stop to grow, visual acuity degree can maintain stable basically.

12 ways to help dry eyes

Dry eyes are a chronic lack of lubrication and moisture on the surface of the eye. An adequate and consistent layer of tears on the surface of the eye is essential to keep your eyes healthy, comfortable, and seeing well.

China Space Boat Again Into Space

China Space Boat Again Into Space

Do you know Beware of the hazards of colored contact lenses?

Beware of the hazards of colored contact lenses