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Product Introduction
Optical Convergence: The Synergy of Blue-Light Filtration and Photochromic Adaptability
The Blue-Blocker Photochromic Hybrid lens is a multi-functional optical marvel designed for the dual-environment challenges of the modern user. Historically, users had to choose between indoor blue-light protection or outdoor sun protection. This hybrid solution integrates both. It utilizes a specialized monomer-based blue-light filter that absorbs high-energy visible (HEV) light up to 420nm even in its clear state, protecting the macula during heavy digital device usage. Simultaneously, the lens surface is embedded with high-sensitivity photochromic molecules that react to UV radiation, darkening to a protective tint outdoors. Unlike standard photochromics that may offer limited blue-light protection when clear, this hybrid lens ensures that whether you are under harsh office LED lights or the midday sun, your eyes are shielded from the two most significant sources of light-induced strain. The manufacturing process involves a complex balance of maintaining high indoor clarity (avoiding the heavy yellow tint of basic blue-blockers) while ensuring a rapid, deep transition outdoors. This lens is the definitive "all-in-one" choice for the tech-savvy individual who refuses to compromise on protection, comfort, or convenience.
Specification
| Hybrid Tech | Monomer Blue-Cut + Spin-Photochromic |
| Blue Light Cut | Up to 40% (HEV 420nm) |
| UV Protection | 100% UV400 Protection |
| Indices | 1.56, 1.60, 1.67 |
Technological Highlights: Premium Monomers and Coating Integrity
- High-Purity Monomer Selection: We exclusively use high-performance monomers (e.g., MR-series) to achieve superior tensile strength and optical purity.
- Precision Liquid Casting Process: Controlled liquid casting ensures uniform material density and refractive index consistency.
- Advanced Vacuum Multi-Coating (SHMC): Multi-layer metallic oxides create a durable anti-reflective stack in a high-vacuum chamber.
- Thermal Curing Optimization: Precise thermal cycles maximize the material’s resistance to internal stress.
- Integrated Peripheral Defocus Geometry: Therapeutic designs are engineered into the mold or applied via digital surfacing.
Application
- Office professionals who spend lunch breaks outdoors
- Heavy smartphone and laptop users
- Students needing all-day ocular protection
- Patients sensitive to both glare and digital strain
Advantage
- Continuous protection from both digital and solar radiation
- Superior indoor clarity compared to traditional blue-blockers
- Reduces the need for multiple pairs of specialized glasses
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Customization
Customized For Your
Business
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Complete Customization Capability
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Professional Lens Architecture
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Functional Coating Customization
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Digital Rx Customization
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Branding & Packaging
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Delivery & Support
Frequently Asked Questions (FAQ)
- Q: Is the blue-light protection active indoors?
- A: Yes, it blocks blue light 100% of the time, even when clear.
- Q: Does it look yellow indoors?
- A: No, our advanced monomer tech maintains a near-clear aesthetic.
- Q: How fast does it turn dark?
- A: It darkens within 20-30 seconds of outdoor UV exposure.
- Q: Is it suitable for night driving?
- A: Yes, it is fully transparent and safe for night use.
- Q: Can I get this in 1.67 high index?
- A: Yes, we support 1.56, 1.60, and 1.67 indices.
- Q: Does the blue-light filter affect the color?
- A: The outdoor gray/brown remains neutral and natural.
- Q: Are these better than regular transition lenses?
- A: Yes, because they add specific protection for digital screens.
- Q: Do they block 100% of UV?
- A: Yes, they provide complete UV400 shielding.
- Q: Is the coating easy to clean?
- A: It comes with our Super-Hydrophobic coating as standard.
- Q: How long do they last?
- A: The hybrid properties remain effective for 2+ years.
Payment and Shipping Policy
- Payment: T/T, L/C, or PayPal for samples.
- Shipping: Standard Air Express (DHL/UPS) for RX; Sea for bulk.
- Packaging: Sealed individual protection envelopes.
- Lead Time: 15-20 days due to complex dual-layer processing.
Comprehensive Business Information
| MOQ | 50 Pairs |
| Lead Time | 15-20 Days |
| Packaging | Standard export moisture-proof cartons. |
| Certifications | FDA, CE, ISO9001. |
| Raw Materials | Custom HEV-Absorbing Photochromic Resins. |
| Customization | Available in Gray and Brown tints. |
