Roman Silver Round Metal Screen Glasses

Focus On glasses are equipped with special alloy frames and blue light filter lenses for sustainable and healthy use. It prevents the harmful blue light emitted from digital screens such as computers, phones, TVs and tablets from passing into your eyes. It is unnumbered, it is not an optical product, it is not a medical device. Focus On glasses will reach you in a protected shipping box, with a leather case, cleaning cloth, warranty certificate and invoice. It has a 2-year warranty. One Glass Width: 50mm Nose Bridge: 20mm