UVEX Seismic Readers 2.5 Diopter

Honeywell UVEX SEISMIC Bi-Focal Safety Glasses +2.50 Clear Lens UV EXTRA Anti-Fog  Coating. Polycarbonate lens material with 99.9% UV protection. Black wrap-around full-frame. Lens strength that meets the CSA Z94.3 standard. They include a headband with an eye socket lining.