Computer Glasses - Blue Light Filter Eyewears Women - UV420 Protection Oversized Square Eyeglasses - Tortoise

•EYEKEPPER, a brand of professional, affordable blue light blocking glasses that aims to help you reduce eye strain to see the digital screen.Get unique computer glasses from EYEKEPPER and enjoy the reading of eyesight benefits and stylish features.

•Per the Occupational Safety & Health Administration: The preferred viewing distance for VDTs ranges between 18 and 24 inches (45.72 and 60.96 centimeters, respectively)

•Filters 100% of the most damaging low-level blue and nearly 90% high energy visible light from tablets, phones, TV, computers and more.

•Our lenses code is BB40 for the EYEKEPPER blue light block glasses.

•40% blue light blocking for wavelength 395nm-500nm

•Use to test wavelength is 450nm

•The data of left is visiable light,the data of middle is blue light remaining,the data of right is UV light remaining.

•EYEKEPPER glasses are specially designed to filter out a portion of harmful blue light.

•Almost no color difference.

•The premium features of EYEKEPPER lenses, make screen time more comfortable and help eliminate symptoms of digital eyestrain.

•Amber Tinted with 12 Layer Coating of Eyekepper

•Cut 100% of UV420,UVA and UVB

•Whether you are looking for reading glasses for the office or home. Our reading glasses will give you the premium protection you are looking for