How do kids sunglasses pick six aspects need to pay attention to

The love of beauty is human nature, the children now also very love dressing up, some parents are like to buy sunglasses for children, it's cool, but sunglasses are not suitable for children under 6 years old to wear, in addition, also need to pay attention to when the choose and buy six points. Why can't too small children wear sunglasses? 1, because the baby is in the critical period of visual development, need more bright light and clear object to stimulate visual development, too much to wear sunglasses can lead to retinal imaging is clear, fundus macular area cannot be effectively stimulate, will affect the further development of visual, severe cases may even lead to amblyopia. 2, in addition, the quality of the sunglasses on the market at present the good and bad are intermingled, baby wearing sunglasses also may not be able to truly shade, on the contrary will affect the development of the baby's eyesight, causes the eye diseases such as hyperopia and myopia. So the prudent, or is not recommended for small baby wearing sunglasses. The choose and buy six points need to pay attention to? 1, frame materials: the material of frame consists of a metal frame, plastic frame. Most of the children's active, pick wearing of glasses, put more casual. The metal frame is easy to deformation, broken and metal frame may cause skin irritation. And plastic frame is not modified, it is hard to damage. 2, choice of the lens: the lens of the optical quality will influence the visual quality, so children should choose light transmittance good lens glasses, avoid bad lens aggravate degree of myopia. From a security perspective, children should choose safe, non-friable resin lenses, rather than glass, so that we can avoid ocular trauma caused by broken lens. 3, weight: select children's glasses must pay attention to weight. Because the weight of the glasses is direct effects on the bridge of the nose, if overweight cause BiLiangGu ache, serious can cause nasal bone degeneration. So children with glasses weight generally in 20 grams of the following is most appropriate. 4, frame size: children's glasses should have enough vision field. Because the children's range is very wide, so try not to cast shadows on choice and the line of sight corner of the picture frame. Frame is too small, vision becomes smaller; Frame is too big, easy to wear, and the weight will increase. So children use the glass frame should be modest. 5, the nose: children and adults are very different head, especially the height of the bridge of the nose, most of the children's bridge of the nose is low, therefore, children's glasses had better choose nose high, or nasal adjustable frames. Otherwise, frame laid low nose, glasses is easy to stick to the eye, even encounter eyelash, cause eye discomfort. 6, the price is: most parents think the price is more expensive, the better, if has the best for children. Actually diopter changes more quickly in the children's eyes, usually six months to a year is about to change, from an economic point of view, choose the right price is more important. The above information from the sunglasses factory small make up finishing editing, knowledge more glasses to sunglasses factory, please view glasses net. Website: https://www. yichao。 Cn /

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