Nylon Sunglasses Lens 8C Decentered Silver Mirror Coated
Engineered Optical Excellence
Every lens inherits five core performance pillars — from optical purity to impact safety.
Decentered Optical Compensation
For high-curve applications (Base 8), we employ advanced decentered optical designs. By systematically offsetting the optical center, this completely eliminates the prism effect, spatial distortion, and dizziness typically associated with wrap-around frames, ensuring total visual comfort during active use.
Supreme Optical Clarity
Engineered exclusively as 0.00D Plano Lenses with an Abbe Value of 52. Low internal stress design guarantees minimal optical distortion and zero edge color fringing.
True REVO Dielectric Coating
Utilizes 12-14 layers of nano-scale Ion-Assisted E-Beam Evaporation in a Class 10,000 cleanroom. This surface treatment delivers pure, high-saturation silver reflective colors, independently enhancing aesthetics, reducing VLT, and cutting off intense glare without altering the lens's base curvature.
Premium Hard-Coating Prerequisite
A high-density hard-coating securely anchors the brittle REVO layers to the flexible nylon base. This achieves Grade 0 cross-cut adhesion (ASTM D3359), completely preventing cracking or peeling under extreme frame-fitting tension.
Strict Color Consistency
Automated spectrophotometer monitoring ensures absolute batch-to-batch REVO reflection consistency with a strictly controlled Delta E < 1.2.
Nylon Sunglasses Lens 8C Decentered Silver Mirror Coated
Click to play and see the optical performance and real-world clarity of our Nylon Sunglasses Lens 8C Decentered Silver Mirror Coated — showcasing the high-saturation silver reflective finish, decentered optical correction, and pure visual clarity across high-wrap frames.
Technical Specifications
| Material | Optical Grade Nylon (Polyamide) |
| Color | 8C Decentered Silver Mirror Coated (REVO) |
| Coating Method | 12–14 Layer Ion-Assisted E-Beam Evaporated Dielectric Silver Mirror Coating |
| VLT / Category | 18-43% / CAT 2 |
| 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 | 8C Decentered (2C / 4C / 6C / 8C Standard Available) |
| Center Thickness | 1.5mm - 2.0mm (±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, Screen printing, UV printing, Decal, Embedded logo |
Production-Ready Integration
Everything you need to source with confidence
- High-Wrap & Sports Frames — Highly Recommended: 8C Decentered Lenses. Essential for cycling, fishing, skiing, and running sunglasses. Because high-wrap frames hold the lens at a steep tilt relative to the eye, our 8-Base Decentered lenses correct the optical center shift. Combined with silver mirror coatings, they provide maximum glare protection without peripheral distortion or eye fatigue.
- Acetate Frames — Highly Recommended: 4C/6C/8C Standard Lenses. Excellent chemical resistance against acetate plasticizers. Completely immune to stress cracking caused by Acetate's cooling shrinkage during fitting. The REVO coating remains firmly anchored under high rim tension.
- Rimless / Drill-mount — Supreme 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.
- Advanced Optical Structures: Polarization (TAC/Nylon) integration with 8C Decentered designs.
- Pantone matching for precise base tint colors
- Exclusive REVO mirror color development (e.g., Fire Red, 24K Gold, Emerald Green)
- B-AR (Back-Surface AR) coating strictly recommended to eliminate rear ghost reflections, especially on dark-base high-curve lenses
- Coating upgrades: Anti-Seawater / Anti-static / OAR / Anti-Oleophobic / Anti-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: 300 pcs (mixed diameters acceptable)
- Custom Base Curve / Color: 300 pcs minimum
- Deep Custom: 500 pcs minimum
- Sample Lead Time: 7–10 working days, allowing you to verify mirror coating quality before bulk order
- Bulk Lead Time: 15–20 working days (subject to quantity and customization complexity)
- Custom Options: OEM/ODM, Custom REVO colors, Base Curve adjustments, laser logo, custom packaging
- Reports: Light Transmittance Test Report, UV Blocking Test Report, Impact Resistance Test Report, Color Consistency (Delta E) Test Report, Salt Spray Test Report
Features & Applications
Technical Features
- Optical Purity: An Abbe Value of 52 rivals crown glass for clarity. This high-grade nylon (PA-12) eliminates the visual distortion that typically drives customer complaints and damages brand reputation.
- Decentered Optical Compensation: Systematically offsetting the optical center on 8-Base curves completely neutralizes prismatic effects. This advanced geometry serves as a critical requirement for wrap-around sports frames, ensuring total visual comfort during active use.
- True REVO Dielectric Coating: A silver mirror finish utilizing 12-14 layers of nano-scale Ion-Assisted E-Beam Evaporation delivers high-saturation reflections alongside CAT 2 sun protection. Strict batch-to-batch color matching (Delta E < 1.2) fully prevents rejected shipments caused by tint inconsistencies.
- Regulatory Safety Assurance: Post-sale warranty claims are drastically minimized through robust mechanical and optical safety. The FDA 21 CFR 801.410 drop-ball certification and 100% UV400 blockage directly protect your business from compliance liabilities.
- Coating Adhesion Reliability: A specialized high-density hard-coating securely anchors the brittle REVO layers to the flexible nylon base. Achieving Grade 0 cross-cut adhesion (ASTM D3359) completely prevents cracking or peeling under extreme frame-fitting tension.
- Scalable B2B Procurement: Premium Eyewear Brands can prototype new activewear lines with minimal financial risk. Custom base curves (including 8C Decentered) and specific base-tint matching are fully supported at an accessible 300-pair MOQ.
Perfect For
- Premium Eyewear Brands
- Independent Eyewear Designers
- Private Label Distributors
- Sports & Automotive Lifestyle Labels
- Concept & Multi-Brand Stores
- 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
High-curve frame designs require optical components that deliver bold silver mirror aesthetics while actively neutralizing spatial distortion. This Nylon Sunglasses Lens 8C Decentered Silver Mirror Coated brings true geometric correction and high-saturation silver reflections to performance sunglasses and activewear collections.
Advanced Ion-Assisted E-Beam Evaporation keeps the silver reflective finish perfectly uniform across every production run, eliminating the tint variance that causes shipment rejections. From exact color targets to bespoke base curves, the entire customization workflow stays inside Xinxin’s facility, ensuring the approved prototype matches the final production shipment.
12-14 Layer Ion-Assisted E-Beam Evaporation (PVD) — How Xinxin Crafts REVO Mirror Lenses
Click to play and see how our Nylon Sunglasses Lens 8C Decentered Silver Mirror Coated is manufactured — using 12-14 layers of nano-scale Ion-Assisted E-Beam Evaporation in a Class 10,000 cleanroom to deliver consistent, high-saturation silver mirror reflections.
International Quality Standards
Active certifications — verified & compliant
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