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KINGSEVEN Trendy Driving Optical Lens Sunglasses Prescription Myopia Hyperopia Progressive Glasses Men Women Classical Eyewear

Price range: د.إ250.01 through د.إ689.19

SKU: 1005009552062645 Category:
  • Item Type: Prescription Glasses
  • Boxes Included: Yes
  • High-concerned chemical: None
  • Place Of Origin: China (mainland)
  • Model Number: 799
  • Lenses Material: CR-39
  • Gender: Men
  • Frame Material: Plastic
  • Brand Name: KINGSEVEN
  • Origin: Mainland China
  • Certification: CE

Kind reminder: It is recommended to inform customer service of the prescription information in the form of text or pictures after ordering, so as to ensure that the prescription filled in the order is consistent with your prescription!!!

How to purchase Prescription Glasses?

Step 1: How to choose between Single Version and Progressive
①If you only need to see far or close for use, please choose a Single Version.
(The numbers filled in the table are just taken as an example.)

②When you need to see far and close for use, or there is ADD data in the prescription, please choose the Progressive.
(The numbers filled in the table are just taken as an example.)


③Please provide your prescription in the format above, or send a photo of your prescription to customer service.

Step 2: How to choose the Lens Index is Best For You
(The higher the refractive index of the lens, the thinner the lens, and the more comfortable it is to wear)

Step 3: How to choose Lens Functions

Anti Blue Ray + Photo Grey / Brown (Photochromic Lens)

The lens has anti blue light function and will darken in sunlight, turning brown/gray (changing color with changes in UV intensity)

②Polarized (Sunglasses Lens)

The lenses are colored and default to black lenses. Polarized lenses have functions such as Glare Reduction, Enhanced Visual Clarity, UV Protection, Color Enhancement, Reduction of Eye Strain, etc.They are prescription sunglasses. We have the following colors to choose from.

(If the color of the lens you want is not listed in the options, please contact customer service.)

Thickness of the lenses depends on a few factors:
1. Prescription strength. The stronger the prescription, the thicker the lens, all else being equal. 
2. Frame selection/fit. All else being equal, the larger the size of the lens, the thicker it gets (thickness proportional to size). 
3. The higher the index of refraction, the less of a material is necessary to bend, or focus, the light in the same way for the same
    prescription. So, higher index material lenses will also reduce thickness and "Coke bottle" effect.
Common causes of discomfort:
1. New glasses
2. New Prescription
3. The change of frame shape may cause discomfort.
4. Discomfort caused by discordance of prescription and lens index.
5. Discomfort caused by the spherical lens.
First time to try progressive Lenses:
It is of great importance to learn how to use progressive glasses and may take several weeks to get used to. If you still feel uncomfortable after several weeks, you could change to bifocal glasses or single vision for reading/distance. 

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