![Amazon.com: Rimless Progressive Multifocus Reading Glasses Photochromic Transition Sunglasses Sun Readers Blue Light Blocking Multifocal Computer Eyeglasses Anti Glare UV400 Presbyopia Eyewear for Men Women 3.0 : Health & Household Amazon.com: Rimless Progressive Multifocus Reading Glasses Photochromic Transition Sunglasses Sun Readers Blue Light Blocking Multifocal Computer Eyeglasses Anti Glare UV400 Presbyopia Eyewear for Men Women 3.0 : Health & Household](https://m.media-amazon.com/images/I/514bWvDtmaL.jpg)
Amazon.com: Rimless Progressive Multifocus Reading Glasses Photochromic Transition Sunglasses Sun Readers Blue Light Blocking Multifocal Computer Eyeglasses Anti Glare UV400 Presbyopia Eyewear for Men Women 3.0 : Health & Household
![You can control the tint on these smart-sunglasses using a slider on a smartphone app - Yanko Design You can control the tint on these smart-sunglasses using a slider on a smartphone app - Yanko Design](https://www.yankodesign.com/images/design_news/2021/06/you-can-control-the-tint-on-these-smart-sunglasses-using-a-slider-on-a-smartphone-app/dusk_smart_electrochromic_sunglasses_ampere_6.jpg)
You can control the tint on these smart-sunglasses using a slider on a smartphone app - Yanko Design
![Cycling Glasses UV400 Protection TR90 Photochromic Multi Self-Tinting Cycling SunGlasses Mountain Road Bike Outdoor Men Women. Cycling Glasses UV400 Protection TR90 Photochromic Multi Self-Tinting Cycling SunGlasses Mountain Road Bike Outdoor Men Women.](https://ae01.alicdn.com/kf/S037fe905570d4d56b6341e87b7de74beN/Cycling-Glasses-UV400-Protection-TR90-Photochromic-Multi-Self-Tinting-Cycling-SunGlasses-Mountain-Road-Bike-Outdoor-Men.jpg)