Vis-Care 1.71 AS Blue Control Sun Active Grey Lenses
Ultra-thin – Smart color-changing – Blue light protection – Comprehensive eye protection
Brand Introduction: Vis-Care
Vis-Care is a reputable optical lens brand from Singapore, researched and produced by the Vivo Optics Group. Vis-Care lenses utilize modern technology and strict quality control processes, providing high durability, superior aesthetics, and optimal vision experience, meeting the diverse needs of modern users.
Vis-Care 1.71 AS Blue Control Sun Active Grey – The ideal solution for high myopia
Vis-Care 1.71 AS Blue Control Sun Active Grey is a premium lens line for high myopia, perfectly combining:
- Smart color-changing capability
- Blue light filtering technology
- Ultra-thin refractive index of 1.71
- Aspheric aesthetic design
The product offers clear, comfortable vision, while providing comprehensive eye protection in both natural and digital light environments.
Outstanding Features of Vis-Care 1.71 AS Blue Control Sun Active Grey
🔆 Smart color-changing – Flexible in all lighting conditions
The lenses have the ability to automatically change color when exposed to UV rays, functioning like sunglasses outdoors and quickly returning to a clear state indoors.
➡️ This ensures wearers always feel comfortable without needing to change glasses when moving between environments.
Grey color: neutral, fashionable, suitable for all ages and styles.
🔬 Advanced Spin Coating (SPC) Technology
Utilizing Spin Coating technology, the color-changing coating is distributed evenly and stably on the lens surface, helping to:
- Ensure colors are even, beautiful, and durable
- Provide quick color change reactions
- Enhance eye protection against high-intensity blue light
⚙️ Fast-reacting color-changing structure
The color-changing molecules are arranged in a smart shear structure, allowing:
- Quick reactions when encountering ultraviolet rays
- Optimized ability to block strong light
- Maintain clarity and stable vision when lighting changes continuously
🛡️ Comprehensive eye protection
- 100% UV protection, reducing glare when outdoors
- Filters harmful blue light from phones, computers, TVs, and digital devices
- Reduces eye strain, eye pain, and dry eyes
- Minimizes negative impacts on sleep and the risk of macular degeneration
👉 Especially suitable for office workers, students, online learners, gamers, or anyone using electronic screens for extended periods.
💧 Super Hydrophobic Coating (SHMC) Technology
The premium nano-coating helps the lenses:
- Effectively resist scratches, increasing durability
- Repel water, sweat, and oil
- Minimize fingerprints and dust
- Easy to clean, always clear and clean
- Anti-static, reducing dust accumulation
- No yellowing, no discoloration over time
👓 Refractive index 1.71 – Ultra-thin, lightweight for high myopia

- Thinner and lighter by about 30% compared to regular lenses
- Increases aesthetics, easy to fit with various frame styles
- Reduces the feeling of nose heaviness, comfortable wear throughout the day
✨ Aspheric Lens Design
Aspheric lens technology helps:
- Minimize optical aberrations, reduce distortion
- Expand the field of view, providing sharp and true images
- Reduce the magnification or minification effect on the eyes
- Provide a natural appearance with high aesthetics
Key Benefits
✔ Quick color change – fast return to clear
✔ Effective UV protection & blue light filtering
✔ Multi-layer coating technology (up to 18 layers) increases durability
✔ Water-resistant – oil-resistant – easy to clean
✔ Ultra-thin, lightweight, ideal for high myopia
Suitable User Groups
- Individuals frequently moving between indoor and outdoor environments
- Those with high myopia needing thin, lightweight, aesthetic lenses
- Office workers, students using electronic devices extensively
- Anyone seeking versatile lenses: color-changing – UV protection – blue light filtering
Conclusion
Vis-Care 1.71 AS Blue Control Sun Active Grey is the perfect choice for those needing ultra-thin, smart color-changing lenses with comprehensive eye protection. With a high transparency of up to 97%, sharp images, and superior protection capabilities, the product offers peace of mind, comfort, and modern style for an active lifestyle every day.































