3M™ BX™ 078371-62046 Bi-Focal Lens Lightweight Reader Protective Eyewear, 1.5 Diopter, Clear Lens, Black/Silver, Plastic Frame, Polycarbonate Lens, 99.9 % UV Protection, ANSI Z87.1-2015, CSA Z94.3-2007 3M™ BX™ 078371-62046 Bi-Focal Lens Lightweight Reader Protective Eyewear, 1.5 Diopter, Clear Lens, Black/Silver, Plastic Frame, Polycarbonate Lens, 99.9 % UV Protection, ANSI Z87.1-2015, CSA Z94.3-2007