Photochromic Sunglasses for Men: Reading Glasses for Sports Cycling

About this item

• Photochromic glasses Lenses are clear when indoors or at night and automatically darken to a sunglasses tint when exposed to UV sunlight. Lenses will begin to clear as soon as they are away from UV sunlight, and will be noticeably lighter and mostly clear within a few minutes. They absorb UV radiation that can otherwise damage your eyes.
• UV400 rated sunglasses are essential for filtering out sunlight reflected glare and protecting your eyes against long term UV damage when you go out.
• Its magnification strength is accurately exact，Multiple strengths to choose,You can choose the right power according to your needs. bring the best reading experience.
• Note: This is not sunglasses! ! The photochromic lens changes according to the intensity of ultraviolet rays. The stronger the ultraviolet rays, the deeper the discoloration, and the weaker the ultraviolet rays, the lighter the discoloration. (We will check carefully before leaving the warehouse).
• 2PAIRS INCLUDED IN A SET:Convenient Set of 2 Transition Photochromic Reading Glasses means you'll have a pair handy wherever you are. Keep a pair in your favorite reading spots
• Suitable- Shopping, Reading, Or Other Outdoor Activities Enthusiasts and other outdoor activities. It also a great gift idea for your families and friends