Tom Ford Blue Block Square Optical Frame with Clip-On combines a chunky, square acetate frame with a magnetic sun clip for all-day versatility. It’s designed for both screen and outdoor use thanks to ready-to-wear blue block lenses and a removable magnetic clip. Key attributes: Black | Shiny black | Acetate | Blue block lenses | Blue light filtering | Magnetic sun clip-on included | Prescription-compatible | Square frame | Chunky temples | T logo on front and temples | Strong angled lines | Dimensions & fit: 51-20-145 | Composition & care: Acetate