- Blue Light Tri Focal Reading
Blue Light Tri Focal Reading
Ozy anti-blue light Tri Focal glasses block 40% of the harmful rays of light. Equipped with different powers, Blueberry Ozy allow a close vision (on smartphone), an intermediate vision (on computer) and a vision from afar. For comfort reducing the harmful effects of overexposure to the screens (headaches, eyestrain, sleep disorder, etc.).