- Progressive multifocal lenses: suitable for daily needs such as conversations, computer work, and reading, so you do not have to frequently remove reading glasses. - Anti blue light protection: blocks more than 90% of blue light from screens such as computers, smartphones, and TVs, helping reduce eye fatigue and strain. - Comfortable and durable: reinforced hinges resist deformation and loosening; comfortable nose pads and temples for long wear. - Product size and specifications: Resin lenses; lens width 54 mm; lens height 31 mm; bridge 17 mm; temple length 138 mm. Brand: RICCIE. Please click on my brand (RICCIE) to see more products in my shop. - Use scenarios: ideal for office or home computer work, long reading sessions, and video calls or online learning, as well as general screen time on phones or tablets.