Blue Light Blocking JIS PC UV for Computer Vision Fashion Boston Type by Domestic Inspection [mujina] Glasses, Non-Prescription, Stylish, Standard,

[Up to 99.9% Blue Light Cut Rate] Based on tests conducted according to Japanese Industrial Standards (JIS), the blue light cut rate for 400nm, which is a concern for eye health, is 99.9%, and the cut rate for 410nm is 96%. The UV cut rate is 99.9%, so it can also be used for UV protection. [Ultra-lightweight!! 14g frame] Our store, which prides itself on being the go-to place for blue light blocking glasses, has proudly renewed its offerings! Stylish to wear, comfortable to wear, and protects your eyes. Truly three benefits in one. [Tested and inspected in Japan by the Japan Optical and Photochemical Inspection Association (JSOI) based on Japanese Industrial Standards (JIS T 7333:2018)] The Japan Optical and Photochemical Inspection Association (JSOI), located in Sabae City, Fukui Prefecture, known as the holy land of eyeglasses, is the world's only third-party testing and inspection organization specializing in eyeglasses and popular photochemicals. Having undergone neutral and impartial testing that has earned high trust both domestically and internationally, you can purchase with confidence. 【Ideal Frame Design for Comfort】 Ergonomically designed frame that doesn't put pressure on the head. "You can wear them all day." Our pursuit of a perfect fit provides exceptional comfort. 【Suitable for All Occasions, from On to Off】 The sophisticated round shape makes them easy to wear both on and off duty. Compared to other frames, they're easier for women to wear and can also be used for fashion purposes! [Product Specifications] Dimensions: Lens diameter (one side) 52mm x 46mm / Bridge (nose pad area) 17mm / Front 121mm / Temple (side length) 140mm *Reference size for wearing: Small face 130~134mm / Medium face 135~139mm / Large face 140~145mm (Unique design allows for a wide range of use from 130-155mm) *Accessories: Original glasses case, Original cleaning cloth *Frame weight: Approx. 14g *Material: Metal *Warranty period: 60 days from the date of purchase 【Product Specifications】Dimensions: Lens diameter (one side) 52mm x 46mm / Bridge (nose pad area) 17mm / Front 121mm / Temple (side length) 140mm *Reference size for wearing: Small face 130~134mm / Medium face 135~139mm / Large face 140~145mm (Unique design allows for a wide range of use from 130-155mm) *Accessories: Original glasses case, Original cleaning cloth *Frame weight: Approx. 14g *Material: Metal *Warranty period: 60 days from the date of purchase 【For ultimate stress-free living】 PROTECT YOUR EYES ・Stylish◎Also suitable as fashion glasses◎ ・Cuts up to 99.9% of blue light and UV rays ・Ultra-lightweight frame of 14g ・Unisex 【Can be used for various purposes】 ・As a measure to cut blue light when using smartphones or watching TV ・As a measure to prevent eye strain from working or operating a PC ・For online classes ・For teleworking ・When playing smartphone games or PC games ・To reduce eye strain when using tablets or watching videos ・To protect against UV rays from sunlight ・As a measure to prevent droplet transmission ・As a gift