b'BASE 4Weight 0.85 ounces | 24 gramsEye Size 51DBL 18Temple 142Dimensions A51mm B40mmRX RANGE-9.00 to +4.00Single Vision and ProgressiveHi Index availableSTEP 01FRAME COLORS ADJUSTABLE TEMPLEMATTE BLACK FROZEN ASH DEGSP 64 OA 06-0000 | 170 Demo Lens SP 64 OA 38-0000 | 170 Demo LensNAVY BLUE MATTESP 64 OA 47-0000 | 170 Demo LensAvailable withZEISS BioChrom+Wellness lenses with Blue Light ARBacked by Scientific ResearchPlease contact your rep for more informationSelect a frame and lens colorBoost RefreshRefresh Relax Focus BoostLens Blue tinted lenses Green tinted lenses Yellow tinted lenses Red tinted lensesConceptsFocus Relax54'