KARUSON Bulk Transition Lenses Supplier — Reliable Photochromic OEM/ODM
Why Choose KARUSON as Your Bulk Transition Lenses Supplier
KARUSON (est. 2010) is a leading eyewear factory and global OEM/ODM supplier with over 15 years of experience delivering high-quality transition lenses and complete eyewear solutions. Operating two advanced production bases in Dongguan and Guangzhou, we combine scale with flexibility to serve brands across Spain, Europe, and the Americas.
Customization & Quality
We provide end-to-end customization for transition (photochromic) lenses, frames, and finishing details. Our vertically integrated setup enables precise frame engineering, specialized lens coatings, and engraved logos—so every bulk order meets KARUSON’s standards. With rigorous quality control and rapid prototyping, KARUSON ensures consistent color change performance, clarity, and durability in every lens batch.
Practical Value & Fast Delivery
As a bulk transition lenses supplier, KARUSON understands tight timelines. High-capacity production lines and efficient workflows translate to shorter lead times without sacrificing quality. Whether you need transition lenses for polarized sunglasses, TR90 frames, or optical eyewear, we deliver reliable results that save you time and reduce supply chain friction.
Trusted by Global Brands
Our expert team has developed 300+ trend-setting designs and earned the trust of High Quality brands through transparent processes and consistent performance. KARUSON’s commitment to safety, accurate color transition, and shape retention makes us a preferred partner for businesses seeking dependable photochromic lens suppliers.
How We Support You
We prioritize clear communication and tailored support. From sample approval to bulk shipments, you’ll have a dedicated contact and fast feedback. To discuss custom formulas, minimum order quantities, or OEM/ODM partnerships, reach out to us directly.
Contact KARUSON — your bulk transition lenses supplier: nicole@karusonco.com | https://www.karusonco.com
Product Image
Certifications
CE
C5451KRN RO
CANEW TESTING AND CERTIFICATION LTD
Q&A
Do you offer samples?
Yes, paid samples or refundable samples are available.
How long does it take to make samples?
Samples are typically completed within 7–15 working days if available molds are present.
Do you support OEM and ODM?
Yes—we offer both contract manufacturing (OEM) and full product development services (ODM).
What is the lead time?
Mass production takes [25-35]days; samples take [7-10] days.
About other questions pls contact me directily.
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.
© 2026 KARUSON. All Rights Reserved.







Facebook
Instagram
YouTube
TikTok
Linkedin