Spectacle lenses also have a shelf life, adult lenses 1~2 years
Article Source:www.feidaoptics.com Release Time: 2019-05-06
Adult lenses 1~2 years Children's lenses 3~6 months
Spectacle lenses also have a shelf life
Expert Tip: After finishing the glasses, you need to clean, check and replace the glasses in time. Spectacle lenses, like other products, also have a shelf life. Once the spectacle lens is out of service, the person wearing it is prone to eye fatigue and discomfort such as dry eyes. When the spectacle lens is used for a long time, it will turn yellow and have scratches, which will affect its light transmittance and affect its sharpness.
Adult eye development has been basically fixed, so the shelf life of adult glasses is 1 to 2 years. The child's eyes are in the developmental stage, so the shelf life of the children's glasses is 3 to 6 months. Only by regularly changing the ophthalmic lens can our eyes always be in a good working condition.
Spectacle lenses also have a shelf life
Expert Tip: After finishing the glasses, you need to clean, check and replace the glasses in time. Spectacle lenses, like other products, also have a shelf life. Once the spectacle lens is out of service, the person wearing it is prone to eye fatigue and discomfort such as dry eyes. When the spectacle lens is used for a long time, it will turn yellow and have scratches, which will affect its light transmittance and affect its sharpness.
Adult eye development has been basically fixed, so the shelf life of adult glasses is 1 to 2 years. The child's eyes are in the developmental stage, so the shelf life of the children's glasses is 3 to 6 months. Only by regularly changing the ophthalmic lens can our eyes always be in a good working condition.