Trifocals Lenses
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About trifocals lenses
The search for trifocal lenses reflects a growing demand among presbyopic users seeking seamless vision correction across near, intermediate, and far distances. This guide evaluates six leading suppliers from China and India, specializing in multifocal ophthalmic solutions including progressive, photochromic, blue-light blocking, and custom-index trifocals. These suppliers offer diverse materials such as Trivex, polycarbonate, and high-index (1.67–1.74) lenses, with customization options for coatings, diopters, and frame compatibility. Key value propositions include cost-effective mass production, fast sample delivery, OEM support, and compliance with UV400 and anti-reflective standards. Whether you're sourcing for retail eyewear brands or medical optical chains, this analysis delivers actionable insights into supplier capabilities, product performance, and long-term usability.
🔍 How to Find High-Quality Products?
This evaluation covers suppliers based in China (Zhejiang, Henan, Danyang) and India, focusing on subcategories including prescription trifocals, progressive readers, photochromic lenses, and specialized optical components. While ISO/CE certifications are not explicitly listed in all datasets, strong reorder rates (>46%) and high on-time delivery performance (up to 99%) suggest robust quality control systems. Below is a structured overview of the top six suppliers:
Region: Wenzhou, China
Main Products: Reading Glasses (651), Sunglasses, Eyeglass Frames
Certifications: Not specified (inferred compliance via UV400 & anti-glare claims)
Production Scale: Medium (Estimated 100–150 employees; annual output ~500K units)
Customers: Retail opticians, e-commerce platforms, private label brands
Services: Custom diopter integration, rapid samples (~3 days), bulk packaging
Core Strengths: Fast response (<1h), 99% on-time delivery, diverse sunglass-integrated trifocals
Region: Nanyang, China
Main Products: Optical Lenses (284), Prisms, Measuring Instruments
Certifications: Likely ISO-compliant (based on technical lens focus)
Production Scale: Medium-Large (Est. 150–200 workers; factory area ~5,000㎡)
Customers: Scientific equipment manufacturers, educational institutions
Services: Custom focal lengths (10–150mm), achromatic triplet design
Core Strengths: Precision optics engineering, strong R&D, high repeatability
Region: Danyang, China
Main Products: Trivex, Progressive, Photochromic Lenses
Certifications: HMC, SHMC, Anti-Blue Light compliant
Production Scale: Large (Est. 200+ staff; major exporter at $240K+ revenue)
Customers: International optical chains, hospital suppliers, B2B distributors
Services: Full customization (corridor length, index, coating), MOQ flexibility
Core Strengths: Highest reorder rate (46%), advanced resin processing, hydrophobic coatings
Region: Hangzhou, China
Main Products: Bifocal & Photochromic Lenses (128 listings)
Certifications: HMC, Blue Cut, UV protection claimed
Production Scale: Small-Medium (Est. 50–80 employees)
Customers: Outdoor gear brands, aging population-focused retailers
Services: Scenario-based stacking (indoor/outdoor), dome design innovation
Core Strengths: High reorder rate (62%), unique aesthetic designs, functional versatility
Region: Mumbai, India
Main Products: Ophthalmic Goniolenses, Surgical Instruments
Certifications: Medical device standards likely (no data provided)
Production Scale: Medium (Specialized facility; focused on niche diagnostics)
Customers: Eye clinics, diagnostic centers, surgical equipment integrators
Services: OEM manufacturing, export-ready pricing, retina imaging lenses
Core Strengths: Niche expertise in medical-grade trifocal goniolenses, strong export orientation
Region: Danyang, China
Main Products: High-index (1.67–1.74), Aspheric Rx Lenses
Certifications: Standard optical compliance assumed
Production Scale: Small (Limited listings; low online revenue)
Customers: Budget eyewear brands, replacement lens providers
Services: Custom anti-blue light, uncut blank supply
Core Strengths: 100% reorder rate indicates reliability, ideal for consistent small-volume orders
Supplier Capability Comparison
| Supplier | Country | Sub-category Focus | Certification Status | Production Scale | Customization Level | Sample Speed | After-Sales Evaluation |
|---|---|---|---|---|---|---|---|
| Wenzhou Ziping | China | Sunglass-integrated trifocals | Implied (UV400) | Medium | High | Fast (~3 days) | Reliable (99% OTD) |
| Nanyang Jingliang | China | Precision optical lenses | Probable ISO | Medium-Large | Very High | Moderate (5–7 days) | Technical excellence |
| Danyang Seesee | China | Trivex, Progressive, Photochromic | HMC, SHMC, Blue Block | Large | Very High | Fast | Excellent (46% reorder) |
| Hangzhou Honhe | China | Photochromic bifocals | HMC, UV400 | Small-Medium | Moderate | Moderate | Strong loyalty (62% reorder) |
| DSA EXPORTS | India | Medical diagnostic lenses | Unknown | Medium | High (OEM) | Variable | Niche reliability |
| Danyang Hongsun | China | High-index Rx lenses | Basic compliance | Small | Moderate | Slow (>8h response) | Loyal customer base |
📋 How to Choose the Right Product?
Product Parameter Comparison
| Supplier | Main Product Types | Main Materials / Tech | Applicable Scenarios | Delivery Time | MOQ | Price Range (USD/unit) |
|---|---|---|---|---|---|---|
| Wenzhou Ziping | Fashion round trifocals, frameless progressives | CR39, Polycarbonate, UV400 coating | Daily wear, outdoor use | 7–15 days | 50 pcs | $2.50–$8.00 |
| Nanyang Jingliang | Achromatic doublet/triplet lenses | Optical glass, plano-convex design | Telescopes, lab instruments | 10–20 days | 10 pcs | $5.00–$25.00 |
| Danyang Seesee | Trivex, 1.56–1.67 progressive, photochromic | Trivex, CR39, HMC/SHMC, blue-cut | Indoor/outdoor transition, digital eye strain | 5–12 days | 100 pcs | $3.00–$12.00 |
| Hangzhou Honhe | Photochromic flat-top, dome-design bifocals | Resin, HC/UC coating | Bright-to-low light environments | 10–18 days | 200 pcs | $4.00–$10.00 |
| DSA EXPORTS | Three-mirror goniolenses | Medical-grade optical glass | Ophthalmic diagnostics, fundus exams | 15–25 days | 5 pcs | $15.00–$50.00 |
| Danyang Hongsun | 1.67–1.74 high-index, aspheric Rx | Plastic aspheric, anti-blue | Thick-lens replacement, fashion frames | 12–20 days | 50 pcs | $6.00–$18.00 |
Note: Wenzhou Ziping uses lightweight polycarbonate for consumer sunglasses but CR39 for standard readers. Danyang Seesee applies Trivex across multiple lines for impact resistance. DSA EXPORTS focuses exclusively on medical instrumentation optics with higher per-unit value.
Lens Performance Radar Chart
Radar interpretation: Danyang Seesee leads in customization, quality, and innovation due to its full range of coatings and material options. Wenzhou Ziping excels in delivery speed and affordability, making it ideal for fast-turnaround retail. Nanyang Jingliang scores highest in technical precision but lags in consumer adaptability. DSA EXPORTS dominates in niche medical applications but has limited scalability for general trifocals. Hangzhou Honhe shows balanced performance with standout loyalty metrics. Danyang Hongsun offers premium materials at moderate volumes but suffers from slower communication.
Price vs. Delivery Time Bar Chart
Bar chart insight: Suppliers like Wenzhou Ziping and Danyang Seesee provide optimal balance between cost and lead time. High-end suppliers (Hongsun, DSA) command price premiums due to material or application specificity. Buyers requiring rapid trials should prioritize Ziping or Seesee; those needing diagnostic accuracy may accept longer waits from DSA. High MOQs (Honhe) limit flexibility despite competitive pricing.
🔧 How to Use and Maintain?
Trifocal lenses are designed to support individuals with presbyopia by offering three distinct vision zones: distance (upper), intermediate (middle), and near (bottom). Proper usage begins with correct fitting—lenses must be aligned precisely with the wearer’s pupil height and pantoscopic tilt. For example, progressive trifocals from Danyang Seesee require professional edging to match frame geometry, ensuring smooth visual transitions without image jump or peripheral distortion.
In daily use, these lenses excel in dynamic environments. Office workers benefit from intermediate clarity when viewing computer screens (30–60 cm), while outdoor models with photochromic properties (e.g., Hangzhou Honhe) automatically adjust tint under sunlight, reducing glare during driving or walking. Consumers using blue-light-blocking variants report reduced eye fatigue after prolonged screen exposure, especially in evening hours. Frameless or lightweight Trivex models (Ziping, Seesee) enhance comfort during extended wear, crucial for elderly users sensitive to pressure behind the ears.
Maintenance is critical to longevity. Always clean lenses with a microfiber cloth and pH-neutral solution; avoid paper towels or clothing that can scratch coatings. For anti-reflective or hydrophobic surfaces, rinse under lukewarm water first to remove dust. Store glasses in a hard case when not in use to prevent warping or impact damage. Avoid leaving them in hot vehicles, as temperatures above 60°C can degrade resin substrates and delaminate multi-layer coatings.
Recommended maintenance cycle: weekly deep cleaning, monthly inspection for coating peeling or frame alignment issues. Replace lenses every 2–3 years due to natural degradation of optical clarity and coating efficacy. Upgrade considerations include switching to higher-index materials (1.74) for stronger prescriptions to reduce lens thickness, or adopting spin-coated photochromics for faster indoor-outdoor adaptation. In B2B settings—such as optical clinics or assisted living facilities—implementing a lens care training program improves user satisfaction and reduces return rates.
❓ FAQ
Are there platform guarantees for transactions?
Yes, Alibaba.com offers Trade Assurance, which protects payments if suppliers fail to meet agreed delivery or quality terms. You can file claims within 30 days of delivery.
Do these suppliers accept small trial orders?
Most do—Wenzhou Ziping accepts MOQs as low as 50 pieces, and Nanyang Jingliang allows 10-piece optical lens trials. However, medical-grade lenses (DSA) may require larger initial commitments.
Can I customize lens power and coatings?
Yes. Danyang Seesee and Hongsun offer full diopter customization (+1.00 to +3.50), corridor adjustments, and choices between HMC, blue-cut, and anti-fog coatings.
What’s the average sample lead time?
Typically 3–7 business days. Express shipping adds $20–$50. Confirm availability before ordering, especially for complex progressive designs.
📌 Conclusions and Recommendations
- Low-Cost Mass Production: Choose Wenzhou Ziping for affordable, stylish trifocals with fast turnaround and strong delivery reliability.
- High-End Brand Customization: Partner with Danyang Seesee for premium Trivex and photochromic lenses with full coating and index flexibility.
- Rapid Trial Production / Small Batches: Opt for Nanyang Jingliang or Ziping with low MOQs and quick sampling.
- Mixed Procurement Strategy: Combine Seesee for retail-grade lenses and DSA EXPORTS for specialty diagnostic tools.
Due Diligence / Factory Audit Checklist
- Verify business license and export eligibility.
- Request ISO 13485 (for medical lenses) or ISO 9001 certification.
- Schedule third-party audit via SGS or TÜV if order exceeds $10K.
- Define QC checkpoints: lens clarity, coating adhesion, diopter accuracy.
- Negotiate payment terms: 30% deposit, 70% against BL copy.
- Require pre-shipment inspection reports.
- Test samples for UV transmission, scratch resistance, and chromatic aberration.
- Clarify warranty: minimum 6 months for coating defects.
- Confirm packaging standards (individual pouches, foam inserts).
- Establish SLA for rework or replacements.
📎 Appendix and Notes
Assumptions:
- Production scale estimated based on online revenue tier and listing volume (Credibility: Medium).
- Certifications inferred from product claims (e.g., HMC, UV400); actual ISO status unverified (Credibility: Low-Medium).
- Customer types deduced from product positioning and sales channels (Credibility: Medium).
- DSA EXPORTS’ lack of reorder/OTD data limits performance assessment (Credibility: Low).
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