Metal Photochromic Progressive Multifocal Reading Glasses Blue Light Filter
Key Features
1. Progressive Multifocal Lenses
3-in-1 Vision Zones:
Distant Vision Zone: Crystal-clear view for driving, cycling, and outdoor scenery, no need to remove glasses.
Progressive Transition Zone: Smooth, distortion-free focus for watching TV, computer work, and mid-distance tasks.
Near Vision Zone: Superior optical clarity for reading books, newspapers, and using mobile phones, reducing eye strain.
Seamless Focus: Mild transition between far and near vision, eliminating the "image jump" of traditional bifocals for all-day comfort.
2. Automatic Photochromic Technology
Fast Color Change: Lenses darken in as little as 5 seconds under strong sunlight, and return to transparent indoors.
Dual-Use Design:
Indoor/Cloudy: Transparent lenses for bright, clear reading and daily use.
Outdoor/Sunny: Dark, UV-protective lenses that block 100% harmful UVA/UVB rays, perfect for driving and outdoor activities.
All-Weather Compatibility: Works in all light conditions, from overcast skies to bright sunlight.
3. Effective Blue Light Blocking
Blocks over 15% of harmful blue light from electronic screens (phones, computers) and LED lighting.
Reduces eye fatigue, dryness, and long-term eye disease risk, ideal for seniors who use digital devices daily.
Preserves true color perception, no yellow tint distortion.
4. Premium Frame & Comfort Design
Alloy Frame: Durable, lightweight (only 22.8g including lenses) with electroplating treatment that resists fading.
Ergonomic Details:
Silicone adjustable nose pads for a non-slip, custom fit.
Flexible hinges for a comfortable, non-tight fit on most face shapes.
Arch-shaped temple design for all-day wear comfort.
Suitable for Most Faces: Universal fit for men and women.
Item Details
Frame Material Alloy
Frame Color Golden
Lens Material Photochromic Progressive Multifocal Presbyopic Lens
Weight 22.8g (including lenses)
Frame Length 139mm
Lens Length 55mm
Lens Height 34mm
Nose Bridge Gap 17mm
Arm Length 136mm
Diopter Options +1.0, +1.5, +2.0, +2.5, +3.0, +3.5, +4.0
