Seamless progressive design for allday comfort: These progressive lenses provide a smooth transition between near and far vision with no visible line. By moving your eyes from to bottom you can see distinct visual areas for distance, intermediate, and upclose tasks without removing your glasses. Stylish, lightweight frames for a comfortable fit: Square reading glasses with lightweight plastic frames. Integrated nose pads and curved temples are designed to fit most face shapes for a secure, longwearing feel. Blue light blocking lenses for screen use: Antiblue light lenses help reduce eye strain from digital screens by filtering blue light and offering UV protection. They support comfortable reading and device use during extended sessions. Precise measurements you can rely on: Lens width 5.6 cm (2.2 in); temple length 14.9 cm (5.9 in); nose bridge 1.7 cm (0.7 in); lens height 5.1 cm (2.0 in); frame width 14.2 cm (5.6 in). Material: plastic frames. Practical use scenarios: At a desk: read books, documents, or newspapers with clear near vision without switching glasses. Computer or tablet work: comfortable intermediate/viewing distance for screens during long sessions. On the go with mobile devices: browse a smartphone or read in varied lighting while traveling or commuting, with blue light protection helping reduce strain.