Montana glasses blue light filter +0.00 dpt black

* Blue light filters are extremely popular because we spend an average of 5.5 hours a day in front of a screen. These glasses protect your eyes from screen emissions, significantly reducing eye irritation and improving your sleep quality. Note: a blue light filter gives the lenses a yellowish tint. These glasses have a classic design, are ultra-light and very comfortable thanks to their flexible temples. Aspheric, scratch-resistant lenses with blue light filter to reduce eye strain and can be used as computer glasses. Available in 5 different prescriptions: +1.00, +1.50, +2.00, +2.50, +3.00 and in several colors. * Case included.