The dangers of poor quality eyeglasses for your eyes
Time:
2024-03-15
Source:
Inferior glasses production equipment is simple and low-cost, so the price is low, but inferior glasses are not good for patients to bring clear vision, and even make patients feel uncomfortable, bring low vision, distortion of vision, visual fatigue, irritation symptoms, allergies and other corresponding problems.
1、Inaccurate optometry: If the glasses worn by patients do not meet the requirements of human refraction, it will directly cause the patients' low vision, struggle to see far, resulting in or adding to the importance of fatigue.
2, poor lens material: poor quality spectacles are mostly made of impure resin, which can cause distortion of vision and lead to headache and dizziness when patients wear these lenses. In addition, poor quality lenses have a high dispersion effect and low light transmission, which can cause or aggravate visual fatigue in patients.
Poor lens coating technology: the coating cannot meet the requirements and is easy to fall off, and its anti-reflection and anti-ultraviolet ray ability is reduced, so the eyes are easily damaged by ultraviolet rays and irritating symptoms occur.
Poor frame material: The metal smelting process of poor quality glasses is poor, low purity and contains many impurities. Poor corrosion resistance, easy to rust and discolour, shedding of metal debris is easy to cause allergic reactions of the skin around the eyes, damage to the patient's skin, resulting in patient discomfort.
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Fuding Fushi Optical Co., Ltd.
Mr. Lu:+86 18750385222
Telephone:+86 0593-727-6995
Fax: +86 0593-727-5966
Mailbox:lhm@foxeyes.net
Address: Fushi Optics, Shuijingtou Industrial Park, Taimushan Town, fuding city
Fuding Fushi Optical Co., Ltd.
Mr. Lu:+86 18750385222
Telephone:+86 0593-727-6995
Fax:+86 0593-727-6995
E-mail:lhm@foxeyes.net
Address: Fushi Optics, Shuijingtou Industrial Park, Taimushan Town, fuding city