Progressive Far and Near DualUse Reading and Computer Glasses (+2.5) Progressive multifocal glasses with flat sapphire hardness lenses and antiblue coating. Designed for clear vision at multiple distances and reliable daily use. Key benefits Seamless transition between near and distance: Progressive lens design lets you read, view a computer screen, and see farther away without changing glasses. Screenfriendly antiblue coating: Lenses filter a portion of blue light and reduce reflected glare for more comfortable screen viewing during extended computer use. Durable hardness surface: Sapphire hardness treatment increases scratch resistance and maintains optical clarity over time. Singlepair convenience: Dualuse far and near function replaces the need to switch between separate reading and distance glasses. Precise +2.5 reading power: Lenses are specified for +2.5 magnification to support close work and printed text. Features and specifications Lens type: Progressive multifocal, flat sapphire hardness finish, antiblue coating. Power: +2.5 reading magnification. Primary functions: Dualuse for near and distance vision and computer use. Typical applications: Reading, computer work, and tasks that require frequent changes of focal distance. Practical use scenarios Office workstation: Move easily between monitor, keyboard, and printed documents without changing eyewear. Home and study: Read books or tablets and then glance up to watch TV or interact with others while maintaining clear vision. Onthego multitasking: Use for smartphone reading and checking signage or displays across a room during travel and daily errands. Care and compatibility notes Clean with a microfiber cloth and lens cleaner. Avoid abrasive materials and harsh chemicals to preserve the antiblue coating and hardness surface. Suitable for adult users needing progressive far and near correction with +2.5 reading power and for those who use computers or digital devices regularly. This progressive dualuse design combines near and distance functions with enhanced lens durability and antiblue treatment to simplify daily vision needs.