[navy]

[gray (Gunmetal)]

[Black]

[Braun]

2-way use for business/outdoors: Equipped with a 2-way lens that cuts blue light which is indispensable for working on a computer, and a dimming function that will discolor when exposed to UV rays when you are out on the go. [Blue Light Reduction Ratio 40% JIS Standard] The 40% cut lens is suitable for people who use a PC for long periods of time at work, esports, gamers, and smartphones for long periods of time. (Higher values do not mean better than them) (Frame Design Features) The half-rim frame (Nirol) creates business scenes and is designed with a half-rim design that uses clear nylon thread to secure the lens in place to ensure a wide field of view. (Dimmable and Color Changing Function) The concentration of the clear lenses inside is about 5% transparent. (Because it has been treated with blue light cut, it will have a yellow flavor when you look closely at the same time) The color will be changed to about 30% in the sunny weather when you are out out. This is not too thick (about 60%), it is a light gray color and is a soft color sangra type color that is often seen on trend in todays trend. (Also often mistaken is that it does not change color when driving, but most cars have UV protected window glass so UV dimming glasses will not tarnish. It will change color in the sun that is exposed to outdoor sunlight. (UV400 Coating) UV400 protective coating blocks 99% of harmful UVA & UVB rays, protects your eyes from damaging UV rays. Weight: 0.7 oz (21 g); Features: Blue light cut, UV discoloration, UV400 coat; Frame material: Titanium steel; Safe product set: Accessories: In addition to eyeglasses, glasses, case, cleaning cloth, mini blue light and inspection card for testing UV color change test and blue light cut. Fast and accurate support for 30 days free exchanges, refunds and online supports.