Lens Astro 3001 Otg Blk Sct-Lw ,Each

Details:

Astro otg* (over-the-glasses) 3001 safety spectacles^ for use where infared radiation is required. Ultradura* (scratch/uv protection) hardcoat. Polycarbonate lenses fit over most prescription spectacles. Black nylon frame. Clear, replaceable lens. Meets ansi z87.1-1989 And csa z94.3-1992 Standards.