Photochromic Blue Cut 2-in-1 Lenses

Combine the best of both worlds with a single lens that adapts to the sun while blocking digital blue light.

Product Introduction

Introduction: The Ultimate All-Day Hybrid Defense

Modern lifestyles demand versatility, moving seamlessly between high-glare outdoor environments and high-intensity digital workspaces. Our Photochromic Blue Cut 2-in-1 Lenses represent the next generation of multifunctional optics. By integrating blue-light-absorbing monomers directly into a photochromic lens substrate, we have created a product that provides permanent digital protection while adapting its tint to ambient UV levels. Indoors, the lenses remain clear and actively filter out harmful HEV light from monitors; outdoors, they transform into high-contrast sunglasses that shield the eyes from solar radiation.

This dual-action technology eliminates the need for switching between multiple pairs of glasses. We utilize a high-purity resin base to ensure that the "indoor" state is exceptionally transparent, avoiding the muddy base tint found in lower-quality hybrids. The transition speed is optimized for comfort, darkening in seconds and fading back quickly to ensure clear vision the moment you step back inside. For the professional who values efficiency and ocular health, this is the definitive all-in-one optical solution.

Specification: Hybrid Optical Metrics

Primary FunctionUV-Activated Photochromic + Blue Cut Monomer
Blue Light Block35% - 40% (Indoor) / 85%+ (Outdoor Darkened)
Material Index1.56, 1.60, 1.67
UV Protection100% UV400 (Constant)
CoatingSHMC (Super Hydrophobic Multi-Coated)
Transition SpeedT70 < 25s (Darkening)
Abbe Value36 - 42

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: Modern Lifestyle Scenarios

  • Hybrid Professionals: Ideal for office workers who frequently attend outdoor meetings or site visits.
  • Digital Nomads: Perfect for those working on laptops in cafes, patios, or brightly lit co-working spaces.
  • Daily Commuters: Provides protection against screen strain and bright sunlight during travel.
  • Light-Sensitive Users: Offers constant relief from both artificial and natural glare.
  • Outdoor Students: Protects young eyes from both digital study tools and solar UV.

Advantage: Seamless Visual Protection

  • 2-in-1 Convenience: One pair of glasses for all lighting conditions and digital tasks.
  • Substrate-Integrated Defense: Blue light protection is built into the material, not just a surface coating.
  • High-Speed Adaptation: Rapid-reaction molecules ensure comfort during sudden lighting changes.
  • Crystal Clear Base: Optimized for high light transmittance in the indoor "faded" state.
  • Full Spectrum Shield: Blocks 100% UV rays and the most damaging blue-violet wavelengths.
  • 0+

    Years' Experience

  • 0

    Plant Area

  • 0+

    Exported to Countries

  • 0million lenses

    Annual Capacity

Customization

Customized For Your
Business

Read More
  • 01
    Complete Customization Capability
  • 02
    Professional Lens Architecture
  • 03
    Functional Coating Customization
  • 04
    Digital Rx Customization
  • 05
    Branding & Packaging
  • 06
    Delivery & Support
  • Complete Customization Capability

    We are well aware that the market demands faced by each customer are not the same. Therefore, Green Stone provides full process customization services covering lens design, function, materials, technology, and packaging, helping brand owners, lens centers, and optical retailers create exclusive product lines. Whether it's high-end progressive mirrors, functional polarizers, special filtering solutions, or personalized requirements for specific area standard certification, we can provide full support from formula design, optical simulation to mass production delivery.
    Read More
  • Professional Lens Architecture

    We are well aware that the market demands faced by each customer are not the same. Therefore, Green Stone provides full process customization services covering lens design, function, materials, technology, and packaging, helping brand owners, lens centers, and optical retailers create exclusive product lines. Whether it's high-end progressive mirrors, functional polarizers, special filtering solutions, or personalized requirements for specific area standard certification, we can provide full support from formula design, optical simulation to mass production delivery.
    Read More
  • Functional Coating Customization

    We are well aware that the market demands faced by each customer are not the same. Therefore, Green Stone provides full process customization services covering lens design, function, materials, technology, and packaging, helping brand owners, lens centers, and optical retailers create exclusive product lines. Whether it's high-end progressive mirrors, functional polarizers, special filtering solutions, or personalized requirements for specific area standard certification, we can provide full support from formula design, optical simulation to mass production delivery.
    Read More
  • Digital Rx Customization

    We are well aware that the market demands faced by each customer are not the same. Therefore, Green Stone provides full process customization services covering lens design, function, materials, technology, and packaging, helping brand owners, lens centers, and optical retailers create exclusive product lines. Whether it's high-end progressive mirrors, functional polarizers, special filtering solutions, or personalized requirements for specific area standard certification, we can provide full support from formula design, optical simulation to mass production delivery.
    Read More
  • Branding & Packaging

    We are well aware that the market demands faced by each customer are not the same. Therefore, Green Vision provides full process customization services covering lens design, function, materials, technology, and packaging, helping brand owners, lens centers, and optical retailers create exclusive product lines. Whether it's high-end progressive mirrors, functional polarizers, special filtering solutions, or personalized requirements for specific area standard certification, we can provide full support from formula design, optical simulation to mass production delivery.
    Read More
  • Delivery & Support

    We are well aware that the market demands faced by each customer are not the same. Therefore, Green Stone provides full process customization services covering lens design, function, materials, technology, and packaging, helping brand owners, lens centers, and optical retailers create exclusive product lines. Whether it's high-end progressive mirrors, functional polarizers, special filtering solutions, or personalized requirements for specific area standard certification, we can provide full support from formula design, optical simulation to mass production delivery.
    Read More

Frequently Asked Questions (FAQ)

  • Q: Do these lenses look yellow indoors?
  • A: No, we use a clear-base monomer that maintains high transparency for indoor use.
  • Q: How fast do they darken?
  • A: They reach full tint in under 30 seconds in direct sunlight.
  • Q: Is the blue cut permanent?
  • A: Yes, because the blockers are in the lens material, they never wear off.
  • Q: Do they work inside a car?
  • A: They will tint slightly, but like most photochromics, they need direct UV to fully darken.
  • Q: Are they available in 1.67 index?
  • A: Yes, we offer them in 1.67 for high prescriptions.
  • Q: Can I get them in Brown tint?
  • A: We offer both high-contrast Brown and neutral Grey transition colors.
  • Q: Do these help with night driving?
  • A: Yes, the blue cut and AR coating help reduce glare from LED headlights.
  • Q: Are they suitable for children?
  • A: Excellent for kids to protect them from screens and the sun.
  • Q: How do I test the blue cut?
  • A: You can use a 405nm laser pen to see the blocking effect in real-time.
  • Q: Do they include anti-reflective coating?
  • A: Yes, a premium HMC coating is standard on all 2-in-1 lenses.

Payment and Shipping Policy

  • Payment: T/T, L/C, or Trade Assurance. 30% deposit for custom production runs.
  • Shipping: Global air/sea logistics via DHL, FedEx, or dedicated freight forwarders.
  • Packaging: Sealed individual moisture-proof envelopes in reinforced B2B export cartons.
  • Lead Time: 10-15 days for stock; 20-25 days for custom RX surfacing.

Comprehensive Business Information

MOQ100 Pairs
Lead Time10-15 Days
PackagingExport-Standard branded or neutral envelopes.
CertificationsCE, FDA, ISO9001, Reach.
Raw MaterialsPremium Photochromic Resin with HEV Absorbers.
CustomizationBrand printing and specialized coating colors.
About
Jiangsu Green Stone Optical Co., Ltd.
Jiangsu Green Stone Optical Co., Ltd.
Jiangsu Green Stone Optical Co., Ltd. is professional China Photochromic Blue Cut 2-in-1 Lenses Manufacturers and Custom Photochromic Blue Cut 2-in-1 Lenses Factory. with strong combination of R&D, production and sales. We have production base of 65000 square meters and more than 350 employees. With introduction of complete sets of advanced equipment, new production technology and moulds, we sell our optical lenses not only in the domestic market, but also export to the world.
Our lens products involves almost all types of lenses. Product range covers 1.499, 1.56, 1.60, 1.67, 1.70 and 1.74 index, including single vision,bifocal, progressive, blue cut, Photochromic, blue cut photochromic, Infrared cut etc. with HC, HMC and SHMC treatment. Besides finished lens, We also manufactures semi-finished blanks. The products are registered with CE&FDA and our production certified by ISO9001& ISO14001 standards.
We positively introduce excellent management technology, comprehensively import Corporate Identity System and enhance the external image of company and brand.
Certificate Of Honor
  • honor
  • honor
  • honor
  • honor
  • honor
Message Feedback

Related Tags

Providing visual protection for your customers in the digital age

Contact us now to learn more about our products and cooperation opportunities.

Get a quote