KARUSON Prescription Lens Manufacturing — Precision Eyewear
High Quality Prescription Lens Manufacturing by KARUSON
Established in 2010, KARUSON International Co., Ltd. is a leading eyewear factory specializing in prescription lens manufacturing and turnkey OEM/ODM solutions. With two advanced production bases in Dongguan and Guangzhou, we combine 15+ years of industry experience with modern factories to deliver high-quality prescription lenses and finished eyewear quickly and reliably.
Why choose KARUSON?
Our vertically integrated process means you get end-to-end control — from frame design to precision lens cutting, coating and final inspection. KARUSON stands out with fast prototyping, rigorous quality control, and over 300 trend-setting designs including polarized sunglasses, TR90 frames, optical eyewear and sports goggles. This makes us ideal for brands and retailers seeking dependable prescription lens manufacturing and custom eyewear.
What we offer
We offer a wide range of prescription lenses: single-vision, progressive, high-index, photochromic and polarized options. Our services include bespoke lens prescriptions, anti-reflective and scratch-resistant coatings, precise edging, and custom logo engraving. As an experienced OEM/ODM supplier, KARUSON provides flexible minimums and scalable production to meet seasonal demand.
Quality, speed and customization
Quality is built into every step. Our production lines in Dongguan and Guangzhou use strict quality checks and calibrated equipment to ensure consistent optical performance. Rapid prototyping allows brands to test new styles and lens technologies quickly, shortening time-to-market without sacrificing craftsmanship.
Trusted by global brands
Brands across Spain, Europe and the Americas rely on KARUSON for reliable prescription lens manufacturing and finished eyewear. Whether you need polarized sunglasses, durable TR90 frames or precise optical lenses, we deliver competitive lead times and consistent quality backed by decades of expertise.
Ready to start a project? Contact our team at nicole@karusonco.com to discuss custom lenses, OEM/ODM options and sample requests.
Detailed display
Certifications
CE
DIN EN ISO
DIN EN
Question you may concern
How long does it take to make samples?
Samples are typically completed within 7–15 working days if available molds are present.
How do you ensure product quality?
Full QC process, factory testing, and international certifications.
What is the lead time?
Mass production takes [25-35]days; samples take [7-10] days.
What is your production lead time?
Mass production generally takes 30–45 days after sample approval.
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 eye lenses 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.
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