Stylish largeframe metal reading glasses designed for durability and comfort. The nose pads do not squeeze the nose, and the metal spring hinge temples adapt to different face shapes. Frame weight 19 g. Progressive multifocal lenses provide a natural focus transition: portion with half magnification for distance tasks such as walking and shopping. Middle portion with a slightly reduced magnification for computer work or watching TV. Bottom portion with full magnification for close reading. Antiblue light coating helps reduce eye discomfort from screens and fluorescent lighting, lowering eye fatigue, blurred vision, and headaches, and may improve sleep quality. Size and fit: Lens width: 50 mm (1.9 in) Lens height: 48 mm (1.8 in) Bridge: 20 mm (0.7 in) Temple length: 140 mm (5.5 in) Frame width: 136 mm (5.3 in) Use scenarios: Walking in stores or navigating streets while wearing them Computer work or watching TV with intermediate and distance zones Reading books, menus, or small print up close