Hardness Progressive Reading Glasses with Antiblue Coating Model: Progressive far and near dualuse reading glasses Power: +3.5 Color: Sapphire glint finish with black frame Why choose these glasses One pair for both near and distance tasks: Progressive multifocal lenses provide a smooth transition from distance to near vision, reducing the need to switch between separate glasses. Antiblue coating for digital environments: Lenses include a blue light filtering layer that reduces shortwavelength blue light from screens to improve visual comfort during extended device use. Durable lens surface: hardness lens construction increases resistance to scratches and daily wear, maintaining clarity over time. Clear, practical design: Black frame with a subtle sapphire glint finish offers a professional look suitable for work and everyday use. Key features Progressive far and near functionality for seamless vision at multiple distances +3.5 reading power specified for nearvision tasks Antiblue coating to filter shortwavelength blue light commonly emitted by monitors, tablets, and phones hardness lenses for improved wear resistance Classic black frame with sapphire glint finish for a lowprofile, versatile appearance Practical use scenarios Office and remote work: Switch between computer screens, printed documents, and colleagues across the room without changing glasses. Meetings and presentations: Read notes or a tablet while maintaining clear distance vision for displays and speakers. Commuting and errands: Handle ticket checking, smartphone use, and window viewing without swapping eyewear. Fit and care notes Intended as readytowear reading glasses with progressive multifocal functionality and +3.5 power. Clean lenses with a soft microfiber cloth and appropriate lens cleaner to preserve the antiblue coating and hardness finish. Store in a protective case when not in use to minimize surface wear. These glasses combine progressive dualuse optics, blue light filtering, and a durable lens finish in a discreet black and sapphire glint design for practical daily use.