1, The elderly: the best choice of gray lenses
It is best to choose gray lenses for the elderly with good eye health. Generally, it is better to use light to medium depth. Because gray is neutral, it can reduce the ratio of red orange, yellow, green, blue, purple and yellow, and it has a cloudy feeling after wearing.
2, Office workers: the lens color is not too deep
The color of the lens should not be too deep, generally at a medium depth. Overly dark lenses affect the identification of traffic signals and command marks, and are prone to danger on the way to and from work. Moreover, the dark lens makes the pupil naturally enlarge and the eye muscles are tight, which is not suitable for the office workers who have long-term eye fatigue.
3, Children: it is best not to wear glasses
For children under 6 years old, it is best not to wear sunglasses. At this age, retinal dysplasia, long-term wear of sunglasses can lead to amblyopia. Parents can't lose big because of small. If you are afraid of your child's glare, you can take a cool hat shade. Or try to avoid places where you can get glare.
4, Driver: the best choice of polarized sunglasses
Driving outside for a long time, in addition to strong light and ultraviolet light, but also by the glare of road surface, water surface, surrounding things, etc., you can choose a pair of polarized sunglasses, not only can block glare, protect from ultraviolet rays, but also filter the glare emitted. To reduce visual fatigue and eye discomfort.
5, Myopia: select the degree of color-changing glasses
It can be equipped with a pair of color-changing glasses with degree. Under normal light, it is transparent myopia glasses. Under strong light, the color becomes darker, which can correct vision and block glare. It also has sunglasses with degree for hyperopia. Or, wear contact lenses first, plus sunglasses.