Photochromic: Quickly change the color of the lens according to the intensity of ultraviolet rays, protect the eyes, change color and shade, and protect against ultraviolet rays
Progressive multi-focus: see far and near, clear at a glance, high-definition vision, comfortable to wear, reduce the trouble of taking off glasses
Anti-blue light: Effectively filter blue light, care for glasses, and reduce glasses fatigue
Photochromic: Quickly change the color of the lens according to the intensity of ultraviolet rays, protect the eyes, change color and shade, and protect against ultraviolet rays
Progressive multi-focus: see far and near, clear at a glance, high-definition vision, comfortable to wear, reduce the trouble of taking off glasses
Anti-blue light: Effectively filter blue light, care for glasses, and reduce glasses fatigue