KARUSON — Bulk Ophthalmic Lens Supplier & Precision Ophthalmic Lenses
Overview
KARUSON is a premier bulk ophthalmic lens supplier and eyewear factory established in 2010. With more than 15 years of experience, two advanced manufacturing bases in Dongguan and Guangzhou, and over 300 trend-setting designs, KARUSON serves brands across Spain, Europe, and the Americas. We combine precision manufacturing with agile delivery to meet demand for high-quality ophthalmic lenses in bulk.
Why Choose KARUSON as Your Bulk Ophthalmic Lens Supplier
Proven Experience and Reliability
As an experienced OEM/ODM partner, KARUSON delivers consistent quality and dependable lead times. Our vertically integrated process—from frame engineering to specialized lens production—ensures full control over materials, tolerances, and final inspection. Brands trust KARUSON because we maintain strict quality control and fast prototyping for efficient product launches.
High-Quality Ophthalmic Lenses in Bulk
We produce a wide range of ophthalmic lenses, including single-vision, progressive, high-index, and specialty coatings. Whether you need prescription lenses, anti-reflective treatments, or blue-light protection, our capabilities support large-volume orders without sacrificing optical performance.
Manufacturing & Quality
Our two factory bases in Dongguan and Guangzhou feature modern production lines and ISO-aligned quality systems. Rigorous inspection at every stage—raw material receipt, lens surfacing, coating, edging, and final assembly—helps ensure every batch meets international standards. This disciplined approach makes KARUSON a reliable bulk ophthalmic lens supplier for retailers and brands worldwide.
Customization & OEM/ODM Services
KARUSON provides end-to-end customization: bespoke frame design, lens specification, logo engraving, and packaging. Our R&D and design team work closely with clients to translate concepts into production-ready products. Fast prototyping and flexible MOQ options support both startups and established brands seeking scalable solutions.
Trust & Contact
With long-term partnerships across Europe and the Americas, KARUSON combines craftsmanship and industrial capacity to deliver eyewear solutions you can depend on. For inquiries about bulk ophthalmic lens supply, OEM/ODM services, or custom projects, contact us at nicole@karusonco.com or visit https://www.karusonco.com.
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Our Certifications
DIN EN ISO
AS NZS
CANEW TESTING AND CERTIFICATION LTD
Q&A
Do you support OEM and ODM?
Yes—we offer both contract manufacturing (OEM) and full product development services (ODM).
How long does it take to make samples?
Samples are typically completed within 7–15 working days if available molds are present.
What is the MOQ?
Usually ≥100, depending on the model.
What is the lead time?
Mass production takes [25-35]days; samples take [7-10] days.
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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