[FashionBerry] Demi x Clear Brown Sunglasses for Men and Women - Photochromic Sunglasses, UV400 Protection, Suitable for Driving, Fishing, Baseball,

✅[Size]: Frame lens part height approx. 4.5cm, width approx. 13.5cm, temple length approx. 15.0cm (suitable for men and women) [Weight]: Approximately 20g, so it is light and comfortable to wear for long periods of time. ✅[Supports your comfort all day long] Photochromic lenses are excellent lenses that change the density of the lens color according to the amount of ultraviolet light. In places where there is no ultraviolet light, such as indoors, the lenses return to clear. They protect your eyes from light stress and damage both indoors and outdoors. There is no need to switch between glasses and sunglasses, and one pair of glasses serves two purposes, making them ideal for travel and outdoor activities. ✅[Photochromic lenses relieve these kinds of stresses] ●UV ultraviolet rays: eye aging, blemishes, freckles ●Blue light: eye strain, dry eyes ●Glitter: eye fatigue, discomfort Photochromic lenses relieve all of these kinds of eye stresses in daily life. ✅[Benefits of Photochromic Lenses ①] Gentle on the Eyes by Cutting UV Rays: UV rays can cause keratitis, cataracts, and vision loss, but photochromic lenses are gentle on the eyes as they prevent and protect against UV damage. ✅[Benefits of Photochromic Lenses ②] No Need to Switch Between Glasses and Sunglasses: Photochromic lenses appear almost transparent indoors where there is no UV light. There is no need to switch between glasses and sunglasses depending on the situation, reducing hassle and the amount of luggage you need to carry. Also, even when spending the whole day outdoors or on days with unpredictable weather, the lens color changes according to the brightness, ensuring comfort. ✅[Benefits of Photochromic Lenses ③] No Worries About Breakage If Made of Plastic: Photochromic lenses developed in the past were made of glass, making them fragile and requiring careful handling. Currently, plastic lenses are the mainstream, making them lighter, less prone to breakage, and with smoother color changes, making them significantly more convenient.