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RX Freeform Lenses · Coating Division

Vacuum-Bonded
RX Coatings:
Engineering the Ultimate
Lens Longevity.

Custom-Engineered Layer Matrix for Premium Freeform Lenses. Uncompromising Clarity, Superior Scratch Resistance, and Advanced Environmental Protection.

Certifications

FDA · CE · ISO9001

Indices Covered

1.50 → 1.74 · PC · Trivex

Processing

Vacuum Thermal Deposition

Vacuum coating chamber for RX freeform lenses

>99%

Light Transmittance

110°

Water Contact Angle

Why RX-Applied Coatings Outperform Stock

The Surfacing & Coating Synergy

Applied directly after digital freeform surfacing, our coatings bond at the molecular level--delivering performance that off-the-shelf stock coatings simply cannot replicate.

Molecular Thermal Vacuum Bonding

Durability

Unlike stock batch coatings, our RX coatings are applied in state-of-the-art vacuum chambers immediately after freeform digital surfacing. This tight processing sequence guarantees maximum adhesion, eliminating the risk of coating peeling or cracking on extreme curve profiles.

Zero Delamination Risk

Hydrophobic & Oleophobic Shield

Easy Clean

Engineered with an ultra-slick top coat featuring a water contact angle >110°. It aggressively repels water, smudges, and facial oils, ensuring the precision optics of custom freeform profiles remain perfectly clear throughout the lens lifecycle.

>110° Contact Angle

Precision Spectral Filtering

Visual Comfort

Our automated multi-layer stacks offer tailored reflectance profiles. From high-transmittance clear AR coatings to targeted 420nm digital blue-light block, we balance high-definition contrast with clinical ocular protection for every patient profile.

420nm HEV Filtration

Component A

Premium Coating Portfolio

Four industrial-grade coating systems, each engineered for a specific optical and lifestyle demand. All available across the full index range.

Production System

Schneider Digital Surfacing

Vacuum Thermal Deposition

Sapphire AR Shield

Premium Clear Anti-Reflective

Exceptional light transmission (>99%) with a subtle, premium green/blue residual reflex. The definitive choice for high-index prescriptions, night driving, and rimless frame designs where optical purity is non-negotiable.

Transmittance >99% Green/Blue Reflex Night Driving

Digital Blue-Cut Armor

Reflective Blue-Block

Advanced protection filtering out harmful HEV blue light while keeping residual yellow tint to an absolute minimum. Engineered for the modern digital professional requiring all-day screen comfort without sacrificing color fidelity.

420nm HEV Filtration Blue Reflex Low Yellow Tint

Hydro-Max Super Top-Coat

Slick & Easy-Clean

Multi-layer anti-static, water-repellent, and anti-scratch coating that extends lens lifespan significantly. Ideal for active lifestyles and children's frames where durability and ease of maintenance are paramount.

Water Angle >110° Anti-Static Oleophobic

Specialized Photochromic Matrix

Adaptive UV-Responsive

Adaptive UV-responsive coatings that transition flawlessly from crystal clear indoors to deep tint outdoors. Powered by our OPTIBOND™ Spin Coating technology for superior activation speeds and consistent tint uniformity across all lens indices.

Fast-Fade IV All Indices OPTIBOND™ Tech

Component B

Technical Specification Matrix

Comprehensive coating system reference for laboratory procurement and clinical dispensing teams.

Coating System Key Properties Ideal Patient / Frame Match
Sapphire Clear AR
  • Transmittance >99%
  • Ultra-Low Reflection
  • Premium Green/Blue Reflex
High-index RX orders, Night driving, Rimless frames
Digital Blue-Block
  • 420nm HEV Filtration
  • Blue Reflex
  • Minimal Yellow Tint
Office professionals, Gamers, Heavy digital device users
Hydro-Max Top Coat
  • Water Angle >110°
  • Anti-Scratch & Anti-Static
  • Oleophobic Layer
Active lifestyles, Kids' frames (Polycarbonate / MR-8)
Mirror Coatings
  • Silver, Gold, Blue Intense Reflective
  • High-Density Flash Mirror
  • Polarized Compatible
Outdoor sports, Custom RX sunglasses, Polarized lenses
RX Coatings · Optical Engineering

Premium
Reflex
Color Matrix.

Each coating variant is precision-engineered by calibrating individual layer thickness at the nanometer scale. This allows us to alter residual reflection aesthetics while maintaining superior anti-reflective performance -- enabling procurement managers to specify exact optical and visual identity requirements.

01

Sapphire Green

Residual Reflex · Classic Green

02

Digital Tech Blue

Residual Reflex · Vibrant Blue

03

Crazil Coating

Residual Reflex · Neutral Slate

04

Zeiss X4 Series

Residual Reflex · Aquamarine

05

Zeiss X6 Series

Residual Reflex · Violet-Blue

06

Luxury Gold

Residual Reflex · Warm Gold

All coating specifications are available for custom OEM configuration. Layer thickness and deposition sequences are adjustable to meet regional market preferences or private-label brand identities.

FDA
CE
ISO

RX Coatings

Technical FAQs & Coating Capabilities

Authoritative answers to the technical and procurement questions lab managers, independent clinics, and retail chain buyers ask most.

0.01D

Surfacing Precision

110°

Hydrophobic Contact Angle

ISO13485

Certified Facility

6 Indices

Full Substrate Range

Action -- B2B Inquiry

Deliver Flawless Optical Endurance to Your Clients

Elevate your custom freeform lens portfolio with industrial-grade vacuum coatings. Contact our laboratory technicians today to receive detailed spectral charts, coating samples, and OEM price structures.

Technical Lead

Serena -- Regional Director

WhatsApp / WeChat

+86 15850468002

Email

15850468002@163.com

What You Receive

  • Full spectral transmittance charts per coating system
  • Physical coating sample kit (all 4 systems)
  • OEM pricing matrix by volume tier
  • Lead time & MOQ schedule
Submitting your inquiry...

Your data is handled in strict confidence. We do not share client information with third parties.
Danyang Freedom Optical Glasses Co., Ltd · Danyang, Jiangsu, China