Are multifocal progressive lenses really so good?

Many people who have worn glasses for years
There may be such doubts as:
Wearing glasses for so long, it is really unclear the classification of lenses
Myopia and hyperopia? What are single-focus and multi-focus?
Stupid can't tell the difference
Choosing lenses is even more confusing:
What kind of lens is suitable for you?
There are all kinds of functions? What features do I need?

There are all kinds of lenses;
If the lens is divided from the focus, it can be divided into single focal lens (monophoto), double focal lens, multi focal lens.
Progressive multifocal lenses, also known as progressive lenses, have multiple focal points on the lens.
Today we are going to talk about multifocal progressive lenses

What is progressive multifocal lens?
Progressive multifocal glasses, which have multiple focal points on one lens at the same time, gradually transition from the far area at the top of the lens to the near area at the bottom.

Having multiple degrees on the same lens is divided into three regions: far, middle and near:

1, the upper view far zone
Used for long distance vision, such as playing, walking, etc
2, central to the central district
For medium distance vision, such as watching computer, watching TV, etc
3. Lower view near area
Used for close viewing, such as reading books, newspapers, etc
Therefore, only wearing a pair of glasses, can satisfy the demand far, see, see near vision.

Normal physiological phenomena:

Presbyopia, which gradually appears with the increase of age, is mainly manifested as blurred and unable to see objects at close range. This condition will reduce work efficiency and affect the quality of life.
Progressive multifocal lenses are a good solution to this problem
With excellent function
Much loved and sought after since listing