Reading glasses for men best quality

Multi-focus design: Multi-focus lenses are different from traditional single-focus lenses, which can provide multiple focal points for the wearer, usually including a near focus (for seeing close, such as reading, writing, looking at mobile phones, etc.), and an intermediate distance focus (for general activities of daily life, etc.). Such as walking indoors, looking at the distance between the keyboard and the screen when operating the computer, etc.) and distance focus (for looking at distant objects, such as looking at the scenery, looking at distant road conditions while driving, etc.). This design can meet people's visual needs at different distances and reduce the fatigue caused by frequent adjustment of the focal length of the eyes.

Anti-blue light function: mainly through the lens surface coating will reflect harmful blue light, or add anti-blue light factor in the lens substrate to absorb blue light, so as to reduce blue light damage to the eyes. Blue light is a part of visible light, electronic device screens such as mobile phones, computers, tablets and so on emit a large amount of blue light, long-term exposure may lead to eye fatigue, dryness, vision loss and other problems, in serious cases may also lead to macular degeneration and other eye diseases.