Why is there a sediment produced on the contact lenses?
After wearing the contact lenses, the lens often can see some white dots or pieces of precipitation material, over...
Hard and fast contact lens or soft contact lens which is good?
Although we usually say that contact lenses usually refer to soft contact lenses, but in fact, soft contact lenses are...
Colored contact lens matching tips
Most of the friends who buy contact lenses still prefer colored contact lenses, but sometimes they don' t match well and...
How to store the contact lenses correctly?
How to properly store contact lenses is always a topic for wearer. Except for the daily throwing, all types of contact...
What happens when wearing contact lenses for a long time?
While some friends temporarily wear contact lenses just to take photos, the vast majority of wearers still want to wear...
What does the effect of ultraviolet ray have to the eye have?
Excessive exposure to the skin damage is not only sunburn, long-term large amount of ultraviolet radiation is one of the...
Contact lens material to decrypt the —— hydrogel
Soft contact lenses are made of organic polymer materials, its development can be traced back to 1960, by the Czech...
Three misunderstandings of preventing myopia
The group of myopia began to expand and become younger, causing more and more minors and adults to worry about their...
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