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Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses
Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses

    Frameless Progressive Multifocal Photochromic Anti-blue Light Dual-use Night Vision Reading Glasses

    $49.99 $59.99
      DESCRIPTION

      Core Features

      1. Seamless Frameless Design
        • Ultra-Lightweight Comfort: Crafted from aerospace-grade titanium alloy (7.2g), these glasses eliminate pressure points for all-day wear.
        • Flexible Hinges: Spring-loaded temple arms ensure a snug, adjustable fit for diverse face shapes.
      2. Progressive Multifocal Lenses
        • 3-in-1 Vision Correction: Seamlessly transitions from distance (top lens) to intermediate (middle) to near (bottom) vision—ideal for reading, computer work, and driving.
        • No Visible Lines: Unlike traditional bifocals, our patented gradient lenses provide a natural field of view.
      3. Smart Photochromic Technology
        • Auto-Darkening Lenses: React to UV exposure in 30 seconds, darkening to 80% tint outdoors and clearing in low light.
        • UV400 Protection: Blocks 100% of harmful UVA/UVB rays for outdoor safety.
      4. Advanced Blue Light Defense
        • Dual-Layer Blue Light Filter: Blocks 90% of high-energy blue light (380-500nm) from screens, reducing eye strain and sleep disruption.
        • Anti-Reflective Coating: Minimizes glare for sharper vision during nighttime reading or gaming.
      5. Night Vision Enhancement
        • Low-Light Clarity: Optimized lens curvature enhances contrast in dim environments, perfect for reading under lamplight or nighttime driving.
        • Yellow-Tinted Option: Select models feature amber lenses for improved depth perception in low light.
      Product Name: Frameless Progressive Multifocal Photochromic Anti-Blue Light Dual-Use Night Vision Reading Glasses

      Core Features

      1. Seamless Frameless Design
        • Ultra-Lightweight Comfort: Crafted from aerospace-grade titanium alloy (7.2g), these glasses eliminate pressure points for all-day wear.
        • Flexible Hinges: Spring-loaded temple arms ensure a snug, adjustable fit for diverse face shapes.
      2. Progressive Multifocal Lenses
        • 3-in-1 Vision Correction: Seamlessly transitions from distance (top lens) to intermediate (middle) to near (bottom) vision—ideal for reading, computer work, and driving.
        • No Visible Lines: Unlike traditional bifocals, our patented gradient lenses provide a natural field of view.
      3. Smart Photochromic Technology
        • Auto-Darkening Lenses: React to UV exposure in 30 seconds, darkening to 80% tint outdoors and clearing in low light.
        • UV400 Protection: Blocks 100% of harmful UVA/UVB rays for outdoor safety.
      4. Advanced Blue Light Defense
        • Dual-Layer Blue Light Filter: Blocks 90% of high-energy blue light (380-500nm) from screens, reducing eye strain and sleep disruption.
        • Anti-Reflective Coating: Minimizes glare for sharper vision during nighttime reading or gaming.
      5. Night Vision Enhancement
        • Low-Light Clarity: Optimized lens curvature enhances contrast in dim environments, perfect for reading under lamplight or nighttime driving.
        • Yellow-Tinted Option: Select models feature amber lenses for improved depth perception in low light.

      Technical Specifications

      Feature
      Details
      Lens Material
      High-index resin (1.67) with scratch-resistant and anti-fog coating
      Frame Material
      Titanium alloy (hypersensitive skin-safe)
      Weight
      7.2g (per lens) / 14.4g (full pair)
      Fit Options
      4 bridge sizes (16mm–20mm) + 5 temple lengths (135mm–150mm)
      Included Accessories
      Microfiber cloth, hard-shell case, blue light tester card

      Ideal For

      • Busy Professionals: Switch effortlessly between Zoom meetings, spreadsheet reviews, and evening commutes.
      • Avid Readers: Enjoy crisp text in dim libraries or under bedside lamps without straining.
      • Tech Enthusiasts: Guard against screen-induced eye fatigue during marathon gaming or coding sessions.
      • Outdoor Adventurers: Adapt to changing light conditions while hiking, fishing, or driving at dusk.

      Technical Insights

      • Photochromic Activation: Uses silver halide crystals embedded in the lens to darken under UV light, reverting in darkness .
      • Blue Light Filtering: Combines molecular-level absorption with surface coatings to block harmful wavelengths without distorting colors .
      • Night Vision Optimization: Aspheric lens design minimizes peripheral distortion, enhancing peripheral vision in low light

      FAQ

      Q: Can I wear these with contact lenses?
      A: Yes! Our lenses are designed for contact lens wearers, with a 14mm pupillary distance for seamless integration.
      Q: How long does it take for the photochromic lenses to adjust?
      A: Activates in 30 seconds under direct sunlight; clears fully in 2 minutes indoors.
      Q: Are these glasses suitable for driving at night?
      A: Absolutely. The night vision mode enhances contrast without compromising night vision safety.

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