Fads & Fashions Photochromic Reading Glasses Classic Style Mens Womans with Glass Lenses TN49P (Blue, 1.0, x)

Photochromic Lenses: Adaptive Eyewear for Every Environment Photochromic lenses are a revolutionary optical technology designed to adapt to changing light conditions. These lenses automatically darken when exposed to ultraviolet (UV) radiation and return to a clear state indoors or in low-light environments How Do Photochromic Lenses Work? Photochromic lenses contain light-sensitive molecules, such as silver halides or organic compounds, that react to UV exposure. When exposed to sunlight, these molecules undergo a structural change, causing the lenses to darken. Once UV light diminishes, the molecules revert to their original state, restoring the lenses to clear transparency. Photochromic Lens Technology - Transitioning lenses for effortless clarity Comfortable Fit - 143 mm hinge-to-hinge width, with durable plastic frames Oversized Lens for Enhanced Vision - Eye dimensions: 54 mm x 48 mm Available Strengths - +1.0, +1.50, +2.0, +2.5, +3.0 for long-sight correction Premium Glass Lenses - Grey gradient finish for stylish protection Variety of Frame Colours - Choose from Blue, Matt Black, or Brown Perfect for unisex adults, these Fads & Fashions Photochromic Glasses combine retro flair with modern convenience. Whether you're reading indoors or stepping into the sunlight, experience clear and comfortable vision every time. Are Photochromic Lenses Right for You? If you frequently move between indoor and outdoor environments, photochromic lenses provide seamless vision adjustment. They are particularly beneficial for prescription glasses wearers, offering UV protection and glare reduction without needing multiple pairs of eyewear.