Tom Ford Blue Block Square Optical Frame combines a bold square silhouette with blue-block lenses for everyday wear. The design pairs polished acetate construction with the brand's signature metal T detailing. Key attributes: Brown | Havana | Acetate | Blue block (blue light filtering) lenses | Rx-ready (lenses can be replaced with prescription) | Full-rim frame | Removable demo lenses for prescription fitting | Metal T logo on temples | Square/geometric silhouette | Bold, smooth and faceted rims | Dimensions & fit: Lens width: 49 mm | Bridge width: 23 mm | Temple length: 145 mm | Composition & care: Acetate