IZIPIZI READING L - Tortoise#L READING Reading glasses Presbyopia is a natural phenomenon linked to aging of the eyes which diminishes the vision from age 40 45 and onwards. Magnifying glasses For presbyopic people, seeing clearly requires at first an additional effort and then becomes, little by little, impossible. It is then necessary to wear reading glasses to see closely. Flex hinges Flexible and comfortable arms, with spring hinges, which adapt to all face shapes and sizes.