Cyxus Photochromic Titanium Alloy Reading Glasses Men Progressive Blue Light Block Bifocal Rectangle Frame 2043i

3-in-1 Functionality = Reading Glasses + Blue Light Blocking Glasses + Sunglasses. Cyxus reading glasses combine 3 different functions into one pair, catering to various usage scenarios.​At home for reading, but suddenly need to step outside to grab the newspaper? No need to switch glasses—these allow seamless near-to-far vision adjustment.​Under sunlight, the lenses automatically darken to a black-grey, instantly blocking UV rays and protecting your eyes at all times.,Progressive Clear Multifocus Reading Glasses Men Women: No line bifocal Reading glasses using anti-reflective blue light blocker lens. There's an adaptation period in learning to wear your progressive lenses. Normally need 1-3 weeks adaptation period, after this time you will easily switch between various scenes.,​Durable Titanium Construction: Made with Cyxus' independently developed high-strength Titanium material, these glasses feature enhanced durability and flexibility, remaining resistant to impact and breakage from accidental drops.,​Lightweight Comfort: With an ultra-lightweight design,the frame ensures all-day comfort, even during extended wear of over 12 hours without causing head discomfort.Suitable for reading, working, computer, diving, trip, multitasking, daily use, walking dog, gardening etc.,Business and youthful design: It adopts a metal rectangular frame design and integrates slender lines to make you stand out from the crowd. It is a must-have for successful business people and young and fashionable men to relax and travel.