Reading glasses (presbyopia) - shape #C: square, assertive, chic - mixed and universal model - storage pouch included in the box. Presbyopia is a natural phenomenon of aging of the eye that affects people aged 40-45 years. It results in a reduction in visual acuity in near vision, especially when there is insufficient light. Reading glasses - #C reading light tortoise: magnifying glasses for presbyopics, square, assertive, chic. Mixed and universal model. Original and trendy design. Quality reading glasses, light, comfortable: flexible temples, rubber feel.. essential for everyday use. Take a fashion step ahead! This model meets European standards for pre-assembled glasses (NF EN 14139) and international standards for corrective spectacle frames (ISO 12870).