LianSan Square Progressive Computer Reading Glasses with Spring Hinge Men Women
  • plastic frame
  • Resin lens
  • non-polarized
  • Lens width: 2.13 inches
  • Asymptotic multifocal glasses are the upper optical area of the lens used to look far and the lower optical area used to look near. The degree of the middle gradually change, which used to look at the intermediate area.
  • We change the curvature of the lens surface from top to bottom, adding positive diopter, which result in the effect of visual correction. Because the degree is gradual, so the glasses won't cause visual fatigue. People who wear progressive multifocal glasses will have clear vision at all distances in the visual range.
  • Most people wear progressive multifocal glasses need about a week of adaptation, but the adaptation period varies from person to person, walk slower when feel dizzy.As the two sides of the lens is astigmatism disorder district, you need to turn around the neck and eyes in order to see objects on your both sides clearly. When go down stairs, please lower your glasses and use the top area. You'll feel safe and comfortable.
  • Dimension : Lens height:40mm, Lens width:54mm, bridge:17mm, temple:137mm
  • Package Includes: 1 * reading glasses,1 * glasses case and 1 * cleaning cloth.
Retail Price: $ 17.99
Wholesale Price: Inquire Now
LianSan Square Progressive Computer Reading Glasses with Spring Hinge Men Women
LianSan Square Progressive Computer Reading Glasses with Spring Hinge Men Women

Product Description

About LianSan

LianSan glasses brand, originated from China, is a global eyewear brand with striking sales growth.LianSan is focused on becoming a well-deserved vision specialist. These products with stable optical performance, reliable quality, beautiful appearance and high performance gain market trust and high praise.

LianSan glasses can be divided into "eternal classic" series,"fashion rebellious" series,"outdoor leisure" series and "reading" series. Due to LianSan glasses' excellent performance on the quality, they has been favored by several China's most outstanding professional ophthalmic hospitals and were designated as recommended glasses brand.

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What is Progressive Multifocus Reading Glasses?

Progressive multifocus reading glasses are used to correct the problem of presbyopia in middle-aged and elderly people.

The realization of the long-range, medium-distance and close-range spatial visual functions under central gaze conditions ,we change the curvature of the lens from top to bottom, adding positive diopter, which result in the effect of visual correction. It means you can wear the glasses anytime and anywhere like optical glasses.

Tips : As the two sides of the lens is astigmatism disorder district, you need to turn around the head and eyes in order to see objects on your both sides clearly. If you squint these areas may cause distortion of your line of sight,you will feel discomfort.

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LianSan blue light blocking lens can effectively block harmful ultraviolet radiation and reduce the damage caused by harmful blue light. It can eliminate glare and improve contrast, then optimizing vision acuity clarity with fewer distractions. Relieving your eye strains and headache when watch TV or look at smartphones.

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Shipping Notices:
1 Contraband and limited items:
Clgarette,Alcohol,Contraband ?Do not accept
Liquid,cream or cosmetics items are quantity limited in shopping agent service
Chinese medicine is limited to ship by Chinese exporting goods.
2 Limitation for different shipping methods:
3 Yoybuy Product's Label:
Sensitive Product(SEN)
Product With battery
Cream
Powder
Dangerous Products
4 Volume weight Requested:
volume weight=length*height*Width/5000
one side must be less than 120cm,otherwise there is additional fee;250cm products can not be accept;
Any side must be less than 60cm,otherwise you will be charged the greater one between real weight and volume weight,more than 120cm will be not accepted.
After Sale Service:
1 Insurance Policy: Learn more
2 The rules apply and summit for receive compensation
3 The conditions of accrual for amount insurance
3 The conditions of accrual for amount insurance
5 Damage to the parcel during international shipping, which resulted in damage to the goods in it
6 Loss of individual goods under international shipment The absence individual goods in the parcel
7 Non-compliance individual goods in color, size, complications Damage to the goods during international shipment
8 Returns Policy: Learn more
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