Description
- acetate frame
- CR39 lens
- non-polarized
- Lens width: 46 millimeters
- Lens height: 39 millimeters
- Arm: 135 millimeters
- The electronic products that people use every day, such as computers, smartphones, tablets, and TV LED displays, will send out a lot of blue light. With the popularity of these electronic product, everyone's chance to contact blue light is increasing dramatically.Therefore, a pair of anti blue light glasses is necessary.
- Peple who wants to look far, midlle, near area without taking off the glasses need a multifocus reading glasses. This bring you conveninece for working, playing, reading, driving, studying and so on. 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.
- Wearing a pair of anti blue light glasses will protect your eyes from the harmful blug light. No dry eyes during long time working with electronic screens.No headache after all day long office working.
- Lens Magnification Specification:0 means no magnification;+1.75 means up+0,down+1.75;+2.00 means up+0,down+2.00;+2.50 means up+0,down+2.50;+3.00 means up+1.00,down+3.00;+3.25 means up+0.50,down+3.25.
- Please kindly note that the pupil distance for the mass production glasses is 63mm(±2mm) and there is no astigmatism of these mass production glasses.So if your pupil distance is special or you have astigmatism under 2.00, please contact us for customization.
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