Progressive lenses, also known as progressive lenses, are special lenses that correct refractive errors. On the surface, it is no different from ordinary single vision lenses, but in reality it is completely different from single vision lenses. The designer took advantage of the upper and lower width of the lens, designed the upper half of the lens as the luminosity for far use, the lower half of the lens as the luminosity for near use, and the upper and lower parts were designed as a continuous light-adding part, so that the Get a clear and continuous full-view visual experience from far to near.

Due to the remarkable characteristics of progressive multifocal lenses, it has become the first choice for middle-aged and elderly people. However, the quality of a pair of glasses will directly affect the health of vision. The wearing of progressive multifocal glasses is different from that of ordinary lenses. The whole process is more complicated and requires certain professional skills to adapt. So how should middle-aged and elderly people wear glasses correctly? The following are some suggestions given by the optometry experts of the Beauty Island Optometry Center, which can confirm your visual needs through the following rigorous steps, and recommend suitable, clear and comfortable lenses for you:

1. Assist in choosing the right frame

Some frames are not suitable for use with progressive multifocal lenses due to the angle or frame type. If you insist on matching them, the visual effect of progressive multifocal lenses may be reduced.

2. Preliminary screening

Through optometry, if the optometrist finds that your eyes are not a simple refractive problem, but suspects other eye diseases causing blurred vision, they will immediately recommend you to refer for treatment.

3. Detailed examination and consultation

Because progressive multifocal lenses cannot be tried on, the optometry process should be extra cautious, including measuring distance diopter, near diopter, pupillary distance and the center of the eye when wearing the frame, etc., which will affect the visual clarity of wearing.

4. Recommend suitable lenses

Optometrists will recommend progressive multifocal lenses suitable for you to wear by understanding your past glasses record, the use of glasses, eye habits in work or life, and vision clarity needs, which can increase the success rate of wearing.

5. Adjust the frame

The difference between the left and right of the human ear will cause the frame to be skewed, and the height of the nose pad will also affect the distance between the lens and the eyes. The slight deviation will make you unclear when wearing it. Through precise frame adjustment, the progressive multifocal glasses can be adjusted to The proper position allows you to see more clearly.

Mastering these key points of eyeglasses can help you to fit a comfortable pair of progressive multifocal lenses. Progressive multifocal lenses are convenient and beautiful, and one pair can be used at most. The invention of progressive multifocal lenses allows people with myopia or hyperopia to change from wearing two pairs of glasses to wearing only one pair of glasses after they have presbyopia. Not only is it convenient to carry, but others will not find you have presbyopia, It looks young and fashionable when worn, and also avoids the embarrassment caused by age.