Lunettes de cyclisme polarisées D731 résistantes aux UV, lunettes de soleil P21 pour hommes, peinture élastique

Purchase Notice 【 Introduction to Sunglasses 】 Sunglasses are a type of visual health product designed to prevent strong sunlight from causing harm to the eyes. With the improvement of people's material and cultural level, sunglasses can also be used as special accessories for beauty or to reflect personal style [Common Sense of Use] Improper wearing of sunglasses can lead to eye diseases, and it is not necessary to wear sunglasses on cloudy days or in dark indoor conditions. Some people wear sunglasses regardless of the intensity of sunlight, even at dusk, in the evening, and when watching movies or TV. This inevitably increases the burden of eye adjustment, causing tension and fatigue in the eye muscles, leading to vision loss, blurred vision, and in severe cases, symptoms such as dizziness and blurred vision. Babies, children, and others whose visual system is not yet fully developed should not wear sunglasses. Except for glass sunglasses, the wear resistance of other sunglasses lens materials is not high. Users should regularly pay attention to the surface condition of the sunglasses and replace them in a timely manner when wear affects clarity. Maintenance of Sunglasses Dazzling sunglasses make you active in the sunlight, so free. In fact, sunglasses can block sunlight, but they cannot block pollution and damage, so it is important to take good care of them to avoid losing face. The method of maintaining sunglasses is like maintaining regular glasses. It is important to develop habits for cleaning, folding, and storing them. However, sunglasses are often taken off and worn, which can easily cause scratches. Therefore, there are some small details to remind you: when sunglasses have stains and adhere, do not use your nails to pick them, as it is easy to scratch the surface. When sunglasses are not worn, many people will hang them on their heads, collars, or pockets. At this time, the range of body movements should not be too large to avoid tearing or damaging them. Or someone may put them in a handbag. It is recommended that you first put them in a hard eyeglass case before putting them in a handbag to avoid being worn out by small things such as keys, combs, copper plates, or getting stained with lipstick and other cosmetics. The sunglasses worn by drivers are often placed on the dashboard or seat without wearing them, which is a very bad habit. In hot weather, the sunglasses will be baked out of shape, especially the plastic frame. It is recommended to take them off the car or store them in the glasses storage box. No matter where you store your sunglasses, be sure to keep the mirror face up. Protection of Glasses 1. One handed removal can disrupt the balance between the left and right sides of the mirror frame, leading to deformation. It is recommended that you hold the legs of the mirror with both hands and remove them parallel to the cheeks 2. When taking and wearing, usually fold the left leg of the mirror first to prevent deformation of the frame. 3. It is recommended to rinse the glasses with clean water and absorb the moisture with a tissue. Then, use a special eyeglass cloth to try wiping. Hold the edge of the frame on one side of the wiping lens and gently wipe the lens to avoid excessive force causing damage to the frame or lens. 4. When not wearing glasses, please wrap them in eyeglass cloth and put them in the eyeglass box. If temporarily placed, please place the convex side of the glasses upwards, otherwise the lenses may be worn out. At the same time, glasses should avoid contact with corrosive substances such as insect repellents, toilet cleaning products, cosmetics, hair gel, and medication. They should be kept away from direct sunlight and high temperatures (above 60 ℃) for a long time, otherwise it may cause lens and frame deterioration, deterioration, and discoloration. 5. Regularly visit professional stores for plastic surgery adjustments, as deformation of the frame can cause a burden on the nose and ears, Lenses are also prone to loosening. 6. Do not use glasses during intense exercise to avoid strong impacts that may cause lens breakage and damage to the eyes and face; Do not use worn lenses to prevent vision loss caused by scattered light; Please do not look directly at the sun or strong glaring light to avoid eye injury. 7. Sunglasses maintenance: Dazzling sunglasses allow you to be active in the sunlight and have great freedom. In fact, sunglasses can block sunlight, but they cannot block pollution and damage, so it is important to take good care of them to avoid losing face. In fact, the method of maintaining sunglasses is like maintaining regular glasses. It is important to develop habits for cleaning, folding, and storing them. However, sunglasses are often taken off and worn, which can easily cause scratches. Therefore, there are some small details to remind you: when sunglasses have stains and adhere, do not use your nails to pick them, as it is easy to scratch the surface. When sunglasses are not worn, many people will hang them on their heads, collars, or pockets. At this time, the range of body movements should not be too large to avoid tearing or damaging them. Or someone may put them in a handbag. It is recommended that you first put them in a hard eyeglass case before putting them in a handbag to avoid being worn out by small things such as keys, combs, copper plates, or getting stained with lipstick and other cosmetics.