Lens optical characteristics: photochromic, blue light resistance, refractive index. Type: Presbyopic glasses. Size:As the picture shown.
Multifocal Progressive Varifocal Reading Glass Photochromic Anti-blue +1.0 ~+4.0
Multifocal Progressive Varifocal Reading Glass Photochromic Anti-blue Glasses UK
Multifocal Progressive Varifocal Reading Glasses Photochromic Anti-blue Foldable
Progressive Multifocus Reading Glasses Reader Photochromic Transition Sunglasses
