Nylon Sunglasses Lens Solid Color Brown Tinted
Engineered Optical Excellence
Every lens inherits five core performance pillars — from optical purity to impact safety.
Supreme Optical Clarity
Engineered exclusively as 0.00D Plano Lenses with an Abbe Value of 52, rivaling crown glass for ultimate optical purity. Eliminates optical distortion, color fringing, and the "rainbow effect" typically associated with high base-curve lenses, ensuring racing-grade clarity.
Dip-Dyeing Tint Technology
Utilizing Precision Dip-Tinting, optical nylon demonstrates an exceptional affinity for premium dyes. This guarantees deep, uniform color integration—completely avoiding the muddiness of injection masterbatches—while maintaining strict batch-to-batch consistency with a Delta E < 1.0 and zero color migration.
Ultra-Lightweight & Crack Resistant
Boasting an ultra-low Density of 1.01 g/cm³ (16% lighter than PC). It exhibits outstanding mechanical stability and crack resistance, completely eliminating edge chipping risks during CNC drilling and slotting for rimless designs.
UV400 Full Protection
Delivers uncompromised safety through strictly controlled material properties, offering 100% blockage of harmful UVA and UVB rays (≤400nm, ≥99% blocking) across the full optical spectrum.
FDA Standard Impact Safety
Fully compliant with the FDA 21 CFR 801.410 drop-ball test, ensuring reliable mechanical safety for daily and fashion use within an ultra-thin 1.5mm profile.
Nylon Sunglasses Lens Solid Color Brown Tinted
Click to play and see the performance and details of our brown nylon lenses in real-world settings.
Technical Specifications
| Material | Optical Grade Nylon (Polyamide) |
| Color | Couture Brown Color (Pantone matching available) |
| VLT / Category | 8-18% / CAT 0, 1, 2, 3, 4 |
| UV Protection | UV400 (≤400nm, ≥99% blocking) |
| Abbe Value | 52 |
| Specific Gravity | 1.01 g/cm³ |
| Optical Accuracy | Plano 0.00D; Residual Astigmatism ≤0.09D; Residual Prism ≤0.12Δ, measured at the optical reference point. |
| Base Curve | 0.5C, 2C, 3C, 4C, 4.5C, 5C, 6C, 8C Available |
| Center Thickness | 1.2mm - 4.0mm (±0.05mm) |
| Diameter | 71mm / 75mm / 80mm (custom available) |
| Impact Test | FDA 21 CFR 801.410 Pass |
| Certifications | CE / FDA / UKCA / GB / ANSI / EN / AS/NZS |
| MOQ | 300 Pairs/Specification |
| Origin | Shenzhen, China |
| Logo | Laser engraving with oil, Screen printing, UV printing, Decal, Embedded logo |
Production-Ready Integration
Everything you need to source with confidence
- Acetate Frames — Highly recommended. Excellent chemical resistance against acetate plasticizers. Fully immune to stress cracking caused by cooling shrinkage during fitting
- Rimless / Drill-mount — Superior tensile strength ensures zero edge chipping during CNC drilling and slotting.
- Titanium / Carbon Fiber / Metal / TR90 Frames — Optimal compatibility, lightweight and corrosion-resistant, ideal for premium eyewear frame designs.
- Pantone matching for precise solid base colors
- Standard UV protection integrated in all lenses
- B-AR (Back-Surface AR) coating recommended to eliminate rear reflections
- Coating upgrades: HC / Oleophobic / Hydrophobic / Anti fog
- Simple Packaging: PE bag + white box, Premium Packaging: Individual color box + cloth bag, Blister: Transparent blister box, Custom: Brand LOGO packaging
- MOQ: 300Pairs/Specification
- Sample Lead Time: 7–10 working days, allowing you to verify quality before bulk order
- Bulk Lead Time: 15–20 working days (subject to quantity and customization complexity)
- Custom Options: Pantone color matching, B-AR coating
- Reports: Light Transmittance Test Report, UV Blocking Test Report, Impact Resistance Test Report, Polarization Efficiency Test Report, Salt Spray Test Report
Features & Applications
Technical Features
- Optical Purity: Visual distortion is a primary driver of consumer returns. By delivering an Abbe Value of 52, this high-grade nylon (PA-12) rivals crown glass clarity and strictly protects your brand’s reputation for quality.
- Precision Tint Control: Mismatched lens colors lead to costly factory delays. Our dip-dyeing technology completely avoids injection masterbatch muddiness, maintaining a strict Delta E < 1.0 consistency across every single batch.
- Regulatory Compliance: Liability risks are minimized through 100% blockage of UVA and UVB rays (≤400nm). The lens meets all FDA and CE UV400 standards required for global export.
- Scrap Reduction: Lower material waste during your assembly process. The ultra-low density of 1.01 g/cm³ provides exceptional mechanical stability, putting an end to edge-chipping during CNC drilling.
- Mechanical Safety: Dependable shatter resistance significantly reduces warranty claims. The material is fully compliant with the rigorous FDA 21 CFR 801.410 drop-ball test.
- Scalable Manufacturing: Independent designers can prototype new collections without taking on massive inventory risk. Custom base curves (0.5C–8C) and exact Pantone matching are available starting at just 300 pairs.
Perfect For
- Premium Eyewear Brands
- Independent Eyewear Designers
- Private Label Distributors
- Luxury Fashion Houses
- High-End Optical Chains
- Lens Distributors
Lens Category
| Category | VLT (%) | Usage Environment |
|---|---|---|
| CAT 0 | 80% - 100% | Indoor or overcast low-light conditions |
| CAT 1 | 43% - 80% | Low-light outdoor, overcast |
| CAT 2 | 18% - 43% | Medium light, daily outdoor |
| CAT 3 | 8% - 18% | Strong outdoor light, sunny |
| CAT 4 | 3% - 8% | Extreme light, e.g., skiing, mountaineering |
Overview
Classic tinted collections require a brown lens that balances deep color consistency with long-lasting visual clarity. A reliable solid color foundation allows fashion lines to maintain a cohesive aesthetic across multiple designs without sacrificing structural durability.
Dip-dyeing technology delivers strict batch-to-batch color stability, eliminating the rejected shipments that drain quality assurance budgets. Pantone-matched tints and tailored profiles can be specified directly in the initial brief—Xinxin runs the full customization flow in-house, ensuring the physical prototype matches the final production run perfectly.
The True Manufacturer of Sunglasses and Goggles Lens in Shenzhen of China
Click to play and see how our brown nylon lenses are crafted with precision and care
International Quality Standards
Active certifications — verified & compliant
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Ready to Elevate Your Sunglass and Goggles Lenses?
Partner with XinXin Optics for premium custom lens manufacturing. We offer competitive MOQs and industry-leading lead times, specifically tailored for global brands.
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