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Blue Light Blocking Glasses Women Bluelight Blocker Computer Cateye Clear Cat Eye Eyeglasses Frame ANDWOOD AR003 Cateye Pattern | Anti-blue Light Lens Color:Cateye Pattern | Anti-blue Light Lens Newly added features 2: -SensitivityBlue Light Blocking Glasses Women Bluelight Blocker Computer Cateye Clear Cat Eye Eyeglasses Frame ANDWOOD AR003 THE DANGER OF BLUE LIGHT 1 As early as 1966, Nell et al. Found that irradiation with blue light can cause damage to retinal cells, leading to decreased vision or even loss of vision. Among them, the short wave blue light between 400 450 nanometers is the most harmful to the retina. 2 At the 2010 annual meeting of the International Light