Product overview These glasses combine photochromic lenses, progressive multi focus optics, and a memory titanium frame to deliver usable vision for both near and far distances. They include blue light filtering for screen use, a black frame, and a +1.50 reading strength marked 150. Key benefits One pair for multiple tasks: Progressive multi focus lenses provide a smooth transition between near and distance viewing, reducing the need to switch between separate pairs. Adapts to changing light: Photochromic discoloration darkens the lenses outdoors and clears indoors for convenient indoor to outdoor use. Built for daily wear: Memory titanium frame is lightweight, flexible, and returns to shape after bending, improving fit and durability. Screenfriendly: Blue light filtering helps limit energy visible light from digital devices during extended screen time. Clear specification: Includes +1.50 reading power, black frame, and integrated multi focus progressive optics. Features and specifications Lens type: Progressive multi focus with smart zoom function for seamless focus change between distances. Photochromic function: Lenses discolor in brighter light and become clearer indoors. Blue light filter: Integrated into lenses for use with digital screens. Frame material: Memory titanium for light weight, flexibility, and shape retention. Frame color: Black. Power: 150 (+1.50 reading strength). Fit: Standard adult fit designed for everyday use. How it solves common problems Eliminates the need to carry separate reading and distance glasses by combining focal ranges in one lens. Reduces interruptions when moving between indoor and outdoor environments by using lenses that adapt to light conditions. Provides a comfortable, resilient frame that adapts to facial contours and daily wear. Practical use scenarios 1) Home reading and outdoor errands: Read a book at home, walk outside, and continue without changing glasses thanks to photochromic lenses and progressive multi focus optics. 2) Office and screen work: Use for document reading, laptop and tablet tasks where blue light filtering reduces glare from screens while progressive lenses allow quick glances between desk items and farther objects. 3) Travel and commuting: One pair handles closeup tasks like reading a map or phone and distance viewing through train or car windows, with the frame providing durable lightweight comfort. What to expect in daily use Smooth focus transitions as you look from near to far. Lenses that darken outdoors and clear indoors without needing a separate sunglass. A frame that resists deformation and stays comfortable during extended wear. Compatibility and fit notes Designed for adult users who need combined near and distance vision correction and a lightweight, durable frame. The +1.50 reading strength corresponds to the 150 model designation. For fit, consider lens prescription or adjustments by a local optical provider if customized prescription powers are required. Materials and care Frame: memory titanium, wipe clean with a soft cloth. Lenses: progressive multi focus with photochromic and blue light filtering treatments; handle lenses carefully and store in a protective case when not in use. This product combines multi focus functionality, lightadapting lenses, blue light filtering, and a resilient titanium frame for a practical allinone eyewear solution.