When choosing sunglasses for kids, it's important to prioritize UV protection to shield their eyes from harmful ultraviolet (UV) rays. UV protection is crucial for preventing long-term eye damage, including conditions like cataracts and macular degeneration.
Read MoreThe refractive index of a material determines how much it bends light, and higher refractive indices generally mean thinner, lighter lenses. For example, lenses made of materials like high-index plastic or glass have higher refractive indices than lenses made of standard plastic.
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