Prescription lenses available. Prices quoted are for lenses made with A Sight for Sport Eyes lab. Only most popular lens options offered on this page. For additional lens options including sunglass tints, see prescription information page. Single vision polycarbonate prescription lenses quoted for prescriptions +6.00 to -6.00 with up to 2.00 cylinder (higher powers available for an additional charge). For powers above 8.00, please call. Processing time: 7 to 10 working days. Coatings will add extra time.