SHINU Anti-Blue-Light Progressive Multifocal Reading Glasses, Alloy Frame, NC6139

Description

• Progressive multifocal lenses: the upper optical zone is for distance vision, while the lower zone is for near vision; the power changes gradually through the center for intermediate viewing.
• All-around anti-blue-light lenses absorb UV light up to 380 nm and high-energy blue light from 400500 nm, while maintaining 90% or higher transmission of dominant 500780 nm light for clear vision.
• The lens curvature changes from top to bottom and positive diopters are added to provide progressive visual correction.
• Most people need about one week to adjust to progressive glasses; adjustment time varies. Slow down if you feel dizzy.
• Suitable for regular computer and phone use, including prolonged exposure to blue light from computers, phones, and iPads.

Product information Model number: C6139 Frame material: Plastic Frame size: Frame: 148 49 mm; lens: 55 45 mm; bridge: 18 mm; temple: 140 mm Suitable for: Women Power reference: 0/175 means the upper power is 0 and the lower power is +1.75. The center gradually changes from 0 to +1.75. What are progressive multifocal reading glasses? Progressive multifocal glasses have an upper optical zone for distance vision and a lower optical zone for near vision. The power changes gradually through the center, which is used for intermediate viewing. Benefits of progressive multifocal glasses: A. The gradual power change makes them comfortable to wear and easy to adjust to. B. They are less likely to strain the eyes. C. Progressive multifocal reading glasses support distance, near, and intermediate viewing at the same time. What is blue light? Electronic products used daily, such as computers, smartphones, tablets, and LED televisions, emit a significant amount of blue light. As these electronic products become more popular, everyones chances of coming into contact with blue light increase significantly. Package: 1 pair of glasses

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