Blue Light Glasses Gian Marco Venturi Blue Block - Reading Glasses GMVBLUEBLOCK Colour: €12.90 Anti-blue light reading glasses with blue block lenses to protect against the harmful blue rays emitted by the screens of computers, tablets and smartphones.> Spectacles for presbyopia with unisex frame, in light injected organic material> Aspherical lenses, thin and shatterproof, with anti-scratch and anti-reflective treatments> Flexible... Add to basket