Common sunglasses lenses, they are equivalent to no degree of finished tinted glasses. The tinted lens can be tinted in different colors according to customers’ prescription and preference. For example, one lens can be tinted in multiple colors, or one lens can be tinted in gradually changing colors (commonly gradient or progressive colors). Paired with a sunglasses frame or optical frame,the tinted lenses, also known as sunglasses with degrees, not only solve the problem of wearing sunglasses for people with refractive errors, but also play a decorative role.
Tags：1.56 index resin lens,1.56 sun lens