MODFANS Reading Glasses Men and Women +2.75 4 Pack Readers Spring Hinge BLack Gray Blue Tortoiseshell

A visual aid tool specifically designed for close range reading, writing, or other fine visual tasks, mainly suitable for middle-aged and elderly people or users with presbyopia problems. By using the principle of convex lenses to correct vision, it helps users focus clearly on text or small objects within a distance of 30-40 centimeters, effectively relieving eye fatigue. Choose an appropriate degree (usually increasing from +1.00 to +5.00) to avoid excessive dependence; Keep the lenses clean and regularly wipe them with a specialized eyeglass cloth; Store in a shock resistant glasses case to avoid high temperature and humid environments. For first-time users, it is recommended to start adapting from a low degree and control the continuous wearing time to no more than 2 hours, while also cooperating with eye rest and distance training.