Computer Glasses GUNNAR Vertex Onyx, Clear Natural Glass: Glasses GUNNAR Vertex Onyx are specially created for everyone who works on a computer every day. They provide precise accuracy to emphasize details, contrast and visual perceptions. Glasses nezkreslují barvy, snižují únavu očí a minimalizují lesknutí displeje. They have crystalline lenses that filter 35% of harmful blue light . They are designed to filter and balance light while blocking the blue light emitted by digital devices. They are equipped with 0.2 diopters, which makes them suitable for casual wear and people who do not use reading glasses. Glasses jsou doplněné o obručky s vysokou pevností a antireflexní úprava čoček navíc zabraňuje poškrábání čoček. GUNNAR Vertex Onyx offers maximum comfort for your eyes when working on computers and other digital devices. Key features of glasses GUNNAR Vertex Onyx, clear natural glassGlasses created for everyone who works daily on a computerSuitable for casual wear and people who do not wear reading glassesThey provide precise accuracy to emphasize details, contrast and visual perceptionsThey reduce eye fatigue and minimize screen shineCrystalline lenses they filter 35% of harmful blue lightAnti-reflective lens treatment prevents scratching the lensGUNNAR Vertex Onyx with 0.2 dioptersHigh strength hoops Colour design: black