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Product Introduction
Optical Convergence: Engineering Visual Comfort for the Modern Student
The school-age years represent the most critical and vulnerable phase of visual development. Today's educational environment, characterized by prolonged hours of near-work involving textbooks, tablets, and laptops, places unprecedented stress on the ciliary muscles of young eyes. Our School-Age Vision Support Lens is explicitly engineered to combat the visual fatigue associated with this intense academic lifestyle. Unlike standard single-vision lenses that provide the same power across the entire surface, this lens features a specialized "dynamic support zone" in the lower region. This zone provides a slight, Calculated power boost (usually +0.50D to +0.75D) specifically designed for reading and near tasks. This design significantly reduces the accommodative effort required by the eye's focusing muscle, alleviating "accommodative lag"—a condition linked to digital eye strain and a potential risk factor for the onset of myopia. Furthermore, considering the dynamic nature of a classroom where students frequently switch focus between a distant blackboard and a near desk, we utilize advanced Digital Freeform surfacing technology. This ensures a smooth, seamless, and distortion-free transition between distant and near visual fields, eliminating the "swim" effect often found in older multifocal designs. The lenses are crafted from high-impact materials like MR-8, ensuring safety during active play, and are equipped with a premium multi-coating that reduces glare from overhead classroom lights and digital screens. By providing this comprehensive visual support, we aim to enhance classroom focus and protect long-term ocular health under academic pressure.
Specification
| Support Tech | Accommodative Relief Zone |
| Material Index | 1.56, 1.60 (MR-8 Safety Material) |
| ADD Power | Typically +0.50D to +0.85D |
| Coating | Durable SHMC + Blue Cut Option |
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
- Students experiencing visual fatigue or headaches
- Children with intense reading/screen workloads
- Young patients showing early signs of accommodative lag
- Preventative care for school-age myopia onset
Advantage
- Reduces ciliary muscle stress during near work
- Improves visual comfort and concentration in class
- High-impact material provides necessary safety for kids
- Seamless digital design ensures instant adaptation
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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: How does this differ from a regular lens?
- A: It has a small "boost" zone at the bottom to relax the eye during reading.
- Q: Is it a progressive lens?
- A: It's a specialized single-vision lens with functional support, not a full progressive.
- Q: Will my child become reliant on them?
- A: No, they simply reduce excess strain; the eyes still work normally.
- Q: Should I add blue light protection?
- A: Yes, it is highly recommended for students using digital devices.
- Q: Are they durable enough for recess?
- A: Yes, especially when ordered in our high-impact MR-8 material.
- Q: Is there a visible line on the lens?
- A: No, the design is seamless and looks just like a standard clear lens.
- Q: How long is the adaptation period?
- A: Most children adapt within a few hours to a day.
- Q: Can they stop myopia?
- A: They help reduce strain that can trigger myopia, acting as a preventative measure.
- Q: Are they suitable for sports?
- A: The MR-8 version is safe for general activity, but specialized sports goggles are best for contact sports.
- Q: How do I clean them?
- A: Use the provided microfiber cloth and lens spray; avoid t-shirts or paper towels.
Payment and Shipping Policy
- Payment: T/T, PayPal for samples, L/C for large orders.
- Shipping: Express air for RX; sea freight for bulk blanks.
- Packaging: Individual protective envelopes with tech specs.
- Lead Time: 14-18 days for digital surfacing precision.
Comprehensive Business Information
| MOQ | 30 Pairs (RX) |
| Lead Time | 15-18 Days |
| Packaging | Standard optical export packaging. |
| Certifications | CE, FDA, ISO9001. |
| Raw Materials | Impact-Resistant Optical Monomers. |
| Customization | Available with specific ADD powers based on Rx. |
