First, the sunglasses should match with your face shape.
Second, when wear the sunglasses, have no dizzy feeling and could see more clearly.
Third, effectively preventing ultraviolet light, equipped with UVA, UVB protection, and other similar orientation identification.
Forth, one good pair of sunglasses should be along with case, clean cloth, pouch, label etc..
How myopia choose sunglasses?
Sunglasses sold on the market today, mostly are flat light; and for myopia, how they will choose sunglasses, senior eyewear supplier will advise following suggestions:
First, with the use of contact lenses and sunglasses. The contact lenses can help you to get a good visual acuity, so you can freely choose the sunglasses what you like.
Second is to use clip on sunglasses. It’s simple for wearing and inexpensive, but the clip has no many styles or colors for choice, so lack of beauty.
Third, using resin tinted lens to make myopia sunglasses. But tinted lens are not suitable for wearing indoors, so need to prepare extra general myopia spectacles
Fourth, to use photo chromic lenses but which is expensive.
Customers can choose specific methods as per their own condition.
If you have the habit of wearing contact lenses, you can simply buy sunglasses without degrees as ordinary people.
If there is no habit of wearing contact lenses, you have to separately configure the degree lens.