KARUSON Lens Coating and Hardening Services
KARUSON Lens Coating & Hardening Services
KARUSON offers professional lens coating and hardening services designed to extend lens life, improve visual comfort, and enhance durability. As an experienced eyewear factory established in 2010 with production bases in Dongguan and Guangzhou, we combine advanced coating technology with high-capacity manufacturing to deliver consistent, high-quality lens treatments.
What We Offer
- Hard Coating (Anti-Scratch) — Multi-layer hardening that dramatically reduces surface scratches and improves abrasion resistance for plastic and polycarbonate lenses.
- Anti-Reflective (AR) Coating — Multi-band AR options to reduce glare, boost clarity and enhance wearer comfort in bright or low-light conditions.
- Hydrophobic & Oleophobic Finishes — Water- and oil-repellent topcoats that keep lenses cleaner and easier to maintain.
- UV & Mirror Coatings — Protective UV filters and custom mirror treatments for sunglasses and performance eyewear.
Why Choose KARUSON
With 15+ years in eyewear manufacturing and over 300 trend-setting designs, KARUSON is a trusted OEM/ODM partner for brands across Spain, Europe, and the Americas. Our vertically integrated process allows precise control from lens treatment to final assembly, ensuring fast prototyping, rigorous quality control, and reliable delivery.
Customization & Compatibility
We tailor lens coating and hardening services to your product needs — compatible with polarized lenses, TR90 frames, and prescription optics. Whether you need anti-scratch coatings for everyday eyewear or specialized treatments for sports and safety goggles, KARUSON provides scalable solutions with clear specs and testing reports.
Get Started
Improve lens performance and customer satisfaction with KARUSON’s lens hardening and coating services. Contact our team to discuss OEM/ODM options, samples, and lead times: nicole@karusonco.com. Visit https://www.karusonco.com for more information.
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C5451KRN RO
CE
ANSI Z80
Question you may concern
What is your minimum order quantity (MOQ)?
MOQ is flexible and varies by product type. Small trial orders are welcome.
What is your production lead time?
Mass production generally takes 30–45 days after sample approval.
Can you help with packaging and logo branding?
Absolutely—we provide branded packaging bags, boxes, logo applications, and display solutions.
Do you support OEM and ODM?
Yes—we offer both contract manufacturing (OEM) and full product development services (ODM).
Advanced Sunglasses Solutions: Polarized Lenses with Anti-Seawater Coating
As a versatile photochromic lenses manufacturer and high-performance optics expert, Karuson crafts high-quality Polycarbonate (PC) Gradient Tinted Lenses that perfectly balance aesthetics with advanced protection. By fusing the ultra-lightweight and impact-resistant properties of PC material with precision gradient tinting technology, we deliver a durable visual solution that enhances clarity and comfort for urban lifestyles and outdoor sports. These lenses not only optimize visibility across varying light conditions by reducing glare but also offer a sleek, customizable design—allowing global brands to blend practical eye protection with a modern, fashion-forward accessory.
Dynamic Adaptation: Next-Gen Photochromic Lenses for Indoor & Outdoor Use
As premier eyeglass lenses manufacturers, Karuson crafts high-performance PC polarized coated lenses that seamlessly integrate lightweight, impact-resistant polycarbonate with advanced optical film technology. These lenses are engineered to achieve superior glare reduction and enhanced visual definition while offering a spectrum of stylish, customizable tints. Optimized for professional driving, outdoor sports, and urban lifestyles, our manufacturing process ensures that harmful reflections from water, roads, and snow are effectively filtered out. The result is a durable, fashion-forward visual solution that perfectly balances essential eye protection with high-end aesthetic appeal—making them the ideal choice for brands seeking to merge practicality with a modern fashion statement.
The Digital Shield: Blue Light Blocking Lenses for the Modern Professional
As leading eyeglass lens manufacturers, Karuson leverages advanced material science to produce PC lenses that are 37% lighter than conventional resin, providing a significant reduction in nasal bridge pressure for prolonged, comfortable wear. These high-performance lenses offer 100% UV protection and superior impact resistance, ensuring maximum ocular safety. By utilizing specialized dyeing techniques that infuse pigments directly into the material, we offer a versatile spectrum of vibrant color options—effectively minimizing glare while maintaining exceptional visual clarity for any environment.
Innovative Lens Technologies: Setting Your Brand Apart in a Competitive Market
Setting a new standard in high-end lenses manufacturing, Karuson’s flagship-grade Polyamide (PA) Nylon polarized lenses seamlessly combine ultra-lightweight material with exceptional, high-toughness durability. By integrating precision polarizing technology, we have created a high-definition visual solution that excels in clarity and comfort for professional driving, outdoor adventures, and competitive sports. This innovation does more than meet expectations—it redefines the performance benchmark for professional polarized optics in the global market.
© 2026 KARUSON. All Rights Reserved.








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