#D READING - Reading glasses Black Description Izipizi Reading glasses for presbyopia Shape #D: round, timeless, best-selling shape. Unisex, universal model. Flexible arms Storage pouch included in the box High-quality, lightweight, comfortable reading glasses: flexible arms, rubber texture... essential for everyday life. 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. Standards This model complies with the European standards for non-prescription glasses (NF EN 14139) and with the international standards for prescription glasses (IS0 12870). Presbyopia is a natural phenomenon linked to aging of the eyes which diminishes the vision from age 40-45 and onwards.