Photochromic Progressive Multifocus Reading Glasses 3.0 Clear vision at every distance with lenses that adapt to changing light conditions and filter blue light for digital tasks. Lightweight and durable construction with a noline progressive design for seamless neartofar focus. Key benefits Allinone multifocal design: Noline progressive lenses give clear vision for near, intermediate, and distance tasks without swapping glasses. Photochromic convenience: Lenses darken outdoors and to clear indoors, providing sunglasses performance without changing frames. Blue light filtering: Lenses reduce exposure to a portion of blue light from screens, making them suitable for extended computer and device use. Comfortable, durable frame: TR90 material keeps the frame lightweight and flexible for daily wear. Secure fit and durability: Spring hinges accommodate movement and maintain alignment for longterm comfort. Readytouse strength: Available in readers strength 3.0 for clear closeup focus. Features and specifications Lens type: Progressive multifocus, no visible lines between viewing zones. Photochromic function: Lenses darken under sunlight and transition back indoors. Blue light blocking: Integrated filtering for digital screen use. Frame material: TR90, known for light weight and flexibility. Hardware: Spring hinge for improved fit and resilience. Gender: Designed for both men and women. Style: Transition sunglasses when active outdoors with the convenience of builtin reading power. Why customers choose these glasses Simplifies vision needs by combining reading, intermediate, and distance correction in a single lens. Eliminates the need to carry separate readers and sunglasses by offering adaptive tinting. Durable materials and spring hinges mean everyday use without frequent adjustments. Suitable for a variety of daily tasks where quick shifts in focus and light conditions occur. Practical use scenarios Workspace use: Wear while alternating between computer, desk documents, and colleagues across the office. Progressive lenses allow smooth focus shifts and the blue light filter helps during long screen sessions. Outdoor errands: Move from indoor lighting to outdoor sunlight without changing glasses. Photochromic lenses transition to sunglasseslevel tint for comfortable daylight wear. Reading and leisure: Use at home for book reading, cooking while following recipes, or hobby work where near and intermediate focus are both needed. Fit and compatibility Universally styled for men and women and suited to most face shapes. Lightweight TR90 frame reduces pressure on the nose and ears during extended wear. Spring hinge adapts to facial width for a secure, comfortable fit. Care and handling Clean lenses with a soft microfiber cloth and lens cleaner to maintain photochromic performance and blue light filtering. Store in a protective case when not in use to protect the lenses and hinges. Avoid harsh chemicals and prolonged exposure to heat. Choose these photochromic progressive multifocus reading glasses 3.0 for a practical, durable solution that adapts to light and supports neartofar tasks in one pair of frames.