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Product Introduction
Introduction: The Intelligent Solution for Developing Eyes
Children and teenagers today face dual visual challenges: an increase in myopia progression and excessive UV exposure during outdoor activities. Our Photochromic Myopia Control Lenses are specifically developed to address both. These lenses incorporate advanced peripheral defocus technology to slow down axial elongation of the eye, while the photochromic treatment provides dynamic light protection. By darkening instantly when outdoors, they protect sensitive young eyes from harmful UV rays and glare, and return to clear indoors for focused study.
This hybrid approach encourages children to spend more time outdoors—a key factor in myopia prevention—without the discomfort of bright light. The lens material is optimized for high impact resistance, ensuring safety during active play. We use high-sensitivity molecules that react to even moderate UV levels, providing a comfortable visual transition that supports long-term eye health and vision stability.
Specification: Myopia Management & Light Response
| Myopia Control Tech | Peripheral Defocus / D.I.M.S Compatible |
| Photochromic Method | Mass-Production or Spin-Coating |
| UV Protection | 100% UV400 (Clear & Tinted state) |
| Material Index | 1.56, 1.59 (Poly), 1.60 |
| Activation Rate | T70 in < 25 Seconds |
| Abbe Value | 36 - 42 |
| Impact Resistance | High-Impact Safety Standard |
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, resulting in excellent clarity and minimal risk of yellowing over time.
- Precision Liquid Casting Process: The lenses are produced via a controlled liquid casting method that ensures uniform material density and refractive index consistency across the entire blank, which is critical for accurate therapeutic power zones.
- Advanced Vacuum Multi-Coating (SHMC): Coatings are applied in a high-vacuum chamber, using multiple layers of metallic oxides to create a durable, anti-reflective stack. This process guarantees maximum light transmission and minimal glare.
- Thermal Curing Optimization: A slow and precise thermal curing cycle is employed to maximize the material’s resistance to internal stress, ensuring the finished lens remains stable and optically perfect under varying temperature conditions.
- Integrated Peripheral Defocus Geometry: The therapeutic design is engineered into the mold itself for cast lenses, or applied via digital surfacing for semi-finished blanks, guaranteeing the accuracy and consistency of the myopia control zone geometry.
Application: Pediatric & Adolescent Eye Care
- Active Students: Perfect for children who move frequently between classrooms and playgrounds.
- Early-Onset Myopia: Specifically for children showing rapid prescription increases.
- Light-Sensitive Youth: Provides comfort for children who squint or feel discomfort in bright sun.
- Sports & PE Classes: Impact-resistant material ensures safety during school physical activities.
- Preventative Care: Ideal for kids with a family history of high myopia.
Advantage: Dual-Action Protection
- Slowing Myopia Progression: Clinically inspired defocus design helps control eye length growth.
- Adaptive UV Shield: Protects the crystalline lens from early UV damage in outdoor settings.
- Reduced Visual Fatigue: Darkening effect prevents squinting and tension in bright light.
- Enhanced Safety: Durable resin prevents breakage during active childhood movement.
- High Compliance: Children enjoy the "cool" darkening effect, leading to better wear time.
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Customization
Customized For Your
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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: How do these lenses slow down myopia?
- A: They use peripheral defocus to reduce the signal for the eye to grow longer.
- Q: Are they safe for sports?
- A: Yes, we recommend our 1.59 Polycarbonate version for maximum impact safety.
- Q: Do they get dark enough for the beach?
- A: Yes, they reach a significant Category 3 tint in direct sunlight.
- Q: Can they be used by adults?
- A: They are specifically optimized for the developing eyes of children and teens.
- Q: Do they work through a window?
- A: Most photochromic lenses require direct UV; they stay mostly clear behind glass.
- Q: How long do they last?
- A: The photochromic effect is consistent for 2+ years of daily use.
- Q: Is the myopia control effective?
- A: Studies show significant reduction in progression when worn consistently.
- Q: Are they heavy?
- A: No, we use lightweight optical resins for all-day comfort.
- Q: Do they come with anti-glare?
- A: Yes, HMC coating is standard to help with nighttime classroom glare.
- Q: Can I get them in different colors?
- A: Standard colors are Grey and Brown.
Payment and Shipping Policy
- Payment: T/T wire transfer, L/C at sight. Flexible terms for pediatric clinic distributors.
- Shipping: Safe-transit packaging via global couriers (FedEx/UPS).
- Packaging: Child-friendly branded envelopes or neutral OEM packaging.
- Lead Time: 14-21 days for specialized defocus surfacing.
Comprehensive Business Information
| MOQ | 50 Pairs |
| Lead Time | 14-21 Days |
| Packaging | Reinforced individual envelopes with myopia control branding. |
| Certifications | CE, FDA, ISO13485 (Medical Device). |
| Raw Materials | Premium Defocus Monomer / High-Sensitivity Photo-Molecules. |
| Customization | Customizable defocus area and power range. |
