Quark Anti-Blue Light Reading Glasses for Elderly, High Definition Presbyopic Glasses for Men And Women, Radiation Fatigue Relief, Long-Distance Vision, And Farsightedness Correctio

UV absorption of AAA level blue light, blocking 99% of UV rays (wavelength 380-500nm, UV400nm)

Protection against high-energy visible light (HEV), reducing dryness, fatigue, and discomfort

HD lens increases color saturation, allowing about 76% beneficial light transmission without distortion

Melanin fusion lens technology, a US patent, filters harmful light while allowing beneficial light to pass through

Product craftsmanship and design showcase a youthful and fashionable style

Available frame colors include Deep Sea Blue, Red, and Black

Melanin fusion lens technology is patented in the United States under US Patent Numbers: US7029758B2, US8133414B2, US8133414, US8048343

The brand history of Quark's Melanin Anti-Glare Glasses dates back to 1990 and has since gained popularity in the United States, Japan, Europe, and China

After-sales service includes genuine product guarantee, no-questions-asked returns, and a 15-day repair policy

Quark's Melanin Anti-Glare Reading Glasses are designed to provide a comfortable and stylish solution for relieving eye strain and fatigue, making them an ideal choice for individuals seeking eye protection and enhanced visual clarity.