Progressive Multifocus Reading Glasses,JO Retro Computer Glasses Blue Light Blocking Readers for Men Women (Tortoise, 1.00)
- Plastic Frame with Metal Temple Resin Blue Light Filter Lens
- Non-polarized Lens width: 1.89 inches
- Progressive multifocus reading glasses, it is 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 surface from top to bottom, adding positive diopter, which result in the effect of visual correction.
- Dimension:Lens height:42MM(1.65in),Lens width:48MM(1.89in),bridge:16MM(0.63in),temple:135MM(5.31in)
- The frame for the most comfortable fit available today in addition to unparalleled durability,great for outdoor reading.The blue light blocking lenses can effectively block harmful ultraviolet radiation and reduce the damage caused by harmful blue light. Relieving your eye strains and headache when watch TV or look at smartphones.