Blue blocker reading glasses have emerged as a popular and effective solution to combat eye strain caused by prolonged exposure to digital screens. These unisex glasses, designed to filter out the blue light emitted by electronic devices, help in mitigating the adverse effects such as insomnia, fatigue, and blurred vision. 10 pairs of blue blocker reading glasses meticulously crafted to suit people of all age groups and face shapes, ensuring comfort alongside eye protection. 4 Pairs anti blue reading glasses, UV protection reader Adult Size - 135mm Frame Width, 50mm Lens Width, 30mm Lens Height, 18mm Nose Bridge, 144mm Temple Length. Non Spring Hinge Design Can assist in protecting your eyes from digital eye strain, reducing discomfort and promoting better focus. Can also help improve the quality of your sleep by blocking the blue light that can interfere with melatonin production, a hormone that regulates sleep.