- Classic Metal Blue Light Filter Reading Glasses: Choose from magnification options ranging from 1.0 to 4.0, allowing you to see objects clearly from a distance of 12 to 14 inches. Perfect for reading, working, or any close-up tasks. - Pilot Bifocal Sun Reading Glasses Dimensions: - Lens Width: 56 mm (2.20 inches) - Frame Width: 142 mm (5.59 inches) - Lens Height: 48 mm (1.89 inches) - Bridge: 18 mm (0.71 inches) - Nose Length: 137 mm (5.39 inches) - Frame Material: Durable metal, styled as pilot sunglasses. - Light Grey Lens with Vintage Blue Light Filtering: Crafted with a strong metal frame that resists deformation, these glasses feature PC anti-blue light lenses that significantly reduce harmful blue light emitted by digital devices. High-performance UV400 protective coatings shield your eyes from damaging UV rays. - Versatile Dual-Use Aviator Design: Experience convenience with bifocal functionality—use the lower portion for close reading and the upper area for viewing distant landscapes. This classic design offers both style and essential UV403 protection, making it ideal for outdoor activities and everyday wear. - Practical Use Scenarios: - Ideal for reading books or documents at home or work. - Excellent for outdoor reading while enjoying the sun. - Perfect for anyone frequently using digital devices, providing comfort and protection from eye strain. These reading glasses combine function, style, and protection, making them a must-have for anyone who requires enhanced vision and eye safety throughout the day.