When do lenses need to be changed?

The basis for judging whether Eyeglass Lenses need to be replaced mainly includes the following aspects:

Vision changes:

If you feel blurred vision, eye fatigue, headache and other symptoms worsen when using glasses, this may be a manifestation of vision changes. At this time, you should go to the hospital for a vision test in time to determine whether you need to replace your glasses.

During the use of the lens, it will be affected by factors such as dust and moisture in the air, causing scratches on the lens surface. Worn lenses will reduce light transmittance and affect vision. Therefore, when the lens shows obvious signs of wear, it should be replaced in time.

Lens aging: 

Long-term exposure of eyeglass lenses to sunlight will accelerate aging. Aging lenses will reduce light transmittance and affect vision. In addition, aging lenses may produce scratches, spots, etc., which will affect the visual effect. Therefore, when the lens is aged, it should be replaced in time.

Frame deformation:

During the use of eyeglass frames, they may be deformed due to external forces. Deformed frames not only affect the appearance, but also make the glasses uncomfortable to wear. If the frame is found to be deformed, it should be replaced in time.

Reduced comfort:

When wearing glasses, if you feel that the glasses are heavy, the nose pads are oppressive, and the ears are uncomfortable, this may be a sign that the glasses are not suitable for you. At this time, you should consider changing to glasses that are suitable for your face shape, nose bridge, ears, etc. 

Fashion needs:

With the continuous change of fashion trends, the styles of glasses are also constantly updated. If you feel that your glasses are outdated and affect your personal image, you can consider changing to a fashionable pair of glasses .

We have many lens varieties and Rx Lens designs for you to choose. If you need to change your lenses, please feel free to contact us!