Frame: Black with Manchester and MauiLens:Dual Mirror Lens options are not available in prescription. Dual Mirror Silver to Black-Over our Neutral Grey base lens that offers the highest available light reduction for the richest colors and sharpest contrast. Dual Mirror Lens options are not available in prescription.Lens Material: SuperThin Glass - Provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance.Rx Power Range:+3.00 to -5.50