Tom Ford Blue Block Square Cat Eye Optical combines a bold cat-eye silhouette with the brand's signature metal 'T' temples. Designed for prescription use, it is available with a blue-block lens option for extended screen wear. Key attributes: Black | Nero | Altro | Plastic | Blue-block lens option | Prescription-compatible | Progressive friendly | Regular hinge | Cat-eye shape | Full rim | Shiny plastic finish | Metal 'T' logo temple decoration | Dimensions & fit: Size: 55-15-140 | Eye size: 55 mm | One size (fits most) | Composition & care: Plastic | Metal