Ray-Ban Optical Frame is a rectangular acetate frame designed for everyday prescription wear. It features a transparent gray finish and a high-bridge fit for comfortable nose placement. Key attributes: Gray | Acetate | Prescription-ready | Compatible with prescription lenses | Rectangular frame | Full-rim acetate construction | Transparent finish | Dimensions & fit: 53-19 mm | Lens height 39.8 mm | Temple length 145 mm | High bridge fit | Standard face coverage | Composition & care: Acetate | Wipe with a microfiber cloth; avoid exposure to high heat and harsh chemicals.