Tom Ford Blue Block Rectangular Opticals combine a sharp rectangular silhouette with a full-rim acetate frame. Designed for everyday prescription wear, they are available with blue‑light filtering for extended screen use. Key attributes: Black | Nero lucido | Acetate | Blue light filter (available) | Compatible with prescription lenses | Ships with demo lenses | Rectangular silhouette | Full-rim acetate frame | Polished finish | Dimensions & fit: Eye size 53 mm | Regular fit | Composition & care: Acetate | Clean lenses with a soft microfiber cloth. Wipe frame with mild soap and water and dry immediately. Store in a protective case.