Pay attention to using both hands to hold the tail of the glasses legs and take them off and wear them in a parallel upward direction along both sides of the cheeks. Wearing with one hand can deform the glasses.
Note that folding the frame from the left side is designed by mainstream manufacturers to fold the frame from the left leg, so folding the right leg first can easily cause deformation or wear of the frame.
The method of wiping the lens is to use a clean specialized wiping cloth. Be sure to hold the edge of the frame on one side of the wiping lens with your hand and gently wipe the lens. Avoid excessive force causing damage to the frame or lens.
When the lens is stained with dust or dirt, dry wiping can easily scratch the lens. It is recommended to rinse with clean water, then use a tissue to absorb the moisture, and then use a special eyeglass cloth to wipe it dry. When the lenses are very dirty, it is recommended to clean them with a low concentration neutral detergent, and then rinse and dry with clean water.
When temporarily placing glasses, it is best to place the convex side of the glasses facing upwards. If the convex surface is facing downwards, it is likely to scratch the lens.
When not wearing glasses, please wrap them in eyeglass cloth and put them in the eyeglass case. When storing, please avoid contact with corrosive items such as insect repellents, toilet cleaning products, cosmetics, hair gel, drugs, etc., otherwise it may cause lens and frame deterioration, deterioration, and discoloration.
Do not use worn-out lenses. It is recommended not to use lenses that have scratches, stains, cracks, etc., otherwise it may cause blurred vision due to scattered light, leading to decreased vision.
Sweat marks and cosmetic marks must be wiped clean. If the lens contains juice, sweat marks, spray (glue), cosmetics, etc., please clean and dry it with water immediately. If not handled in a timely manner, it can cause delamination.
