KARUSON — Trusted Optical Lab Lens Manufacturer for OEM/ODM Eyewear
About KARUSON — Your Reliable Optical Lab Lens Manufacturer
Established in 2010, KARUSON International Co., Ltd. is a premier eyewear factory and optical lab lens manufacturer with over 15 years of proven experience. We operate two modern production bases in Dongguan and Guangzhou, China, providing high-capacity manufacturing, rapid prototyping, and agile delivery to meet global market needs.
What We Offer
As a vertically integrated OEM/ODM partner, KARUSON provides end-to-end customization including:
- Specialized lens technology for single vision, progressive, and polarized lenses
- TR90 and acetate frame engineering for durability and comfort
- Sports goggles and advanced optical eyewear designs
- Precision logo engraving and bespoke finishing
Why Choose KARUSON
We combine hands-on industry expertise with strict quality control to ensure every product meets high standards. Our benefits include:
- 300+ trend-setting designs developed by our in-house team
- Full vertical production for consistent quality and cost control
- Fast sampling and agile delivery cycles to support retail and brand timelines
- Trusted by brands across Spain, Europe, and the Americas
Quality, Trust, and Global Reach
KARUSON follows rigorous quality inspections at each production stage. Our optical lab lens manufacturer capabilities cover coating, polarization, tinting, and precision edging. We maintain compliance with international standards and prioritize traceability and transparency—ensuring you receive reliable eyewear solutions backed by real experience and measurable quality.
Get Started
Whether you need OEM sunglasses, custom frames, or advanced optical lenses, KARUSON delivers technical expertise and dependable manufacturing. Contact our team to discuss your project or request a sample:
Email: nicole@karusonco.com
Website: https://www.karusonco.com
Choose KARUSON—an experienced optical lab lens manufacturer that combines craftsmanship, innovation, and reliable global service.
Product Image
Our Certifications
CE
AS NZS
DIN EN ISO
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.
What is the MOQ?
Usually ≥100, depending on the model.
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.
If you have another questions, please feel free to contact us.
Polarized Lenses with Anti-Seawater Coating | OEM Custom Solutions
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.
Photochromic Lenses | Adaptive Indoor & Outdoor OEM Custom Lenses
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.
Blue Light Blocking Lenses | Custom Anti-Blue Ray OEM Wholesale
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.
Advanced Lens Technology | UV400, Polarized & Coating OEM Custom
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.








Facebook
Instagram
YouTube
TikTok
Linkedin