Lightweight frameless TR90 reading glasses designed for all‑day comfort Key benefits Comfortable, lightweight wear: frameless TR90 design minimizes ear and temple pressure, making them easy to wear for extended periods. Soft and comfortable, suitable for most face shapes. Seamless multi‑focus lenses: bifocal/progressive lenses with no clear dividing line between focal points. Scan from to bottom to switch between near and far views without removing the glasses. Anti‑blue light protection for digital use: reduces glare, eye strain, dry eyes, and headaches, and can help promote better sleep for those who spend 6–8 hours a day in front of screens. Specifications Frame material: TR90, frameless design Frame width: 13.8 cm (5.4 in) Lens height: 3.7 cm (1.4 in) Lens width: 5.5 cm (2.1 in) Nose bridge width: 1.5 cm (0.6 in) Temple length: 14.5 cm (5.7 in) Use scenarios Computer and screen work: ideal for long hours in front of a computer or digital devices, helping to reduce eye strain from blue light. Reading and mid‑distance tasks: switch focus between near and intermediate distances without removing glasses, suitable for reading books, menus, and documents at close range. Evening and bedtime use: designed to support screen use before sleep, potentially improving circadian comfort for those exposed to screens late in the day. Notes Designed to provide a comfortable, low‑friction experience with minimal pressure on ears and temples. The lenses provide a seamless transition between focal areas, eliminating the need to lift or remove glasses as viewing distance changes.