KARUSON Transition Lenses — Premium Photochromic Solutions

KARUSON offers high-performance transition (photochromic) lenses trusted by U.S. and global brands. With 15+ years in eyewear OEM/ODM, two factories, strict QC, and full customization, we deliver durable, fast-reacting lenses for any eyewear line.
Product Model
PC Dyed Lenses
Colors
Based on Color swatch
Size
Customizable sizes Adults, Unisex
Logo
Add Your Brand or Logo
Pattern
Customizable Pattern
Lenses Material
Polycarbonate
Feature
Anti-scratch, UV400, Polarized, Anti-dazzle, Anti-scrape, Weather Resistance
Lens Transparency
Customizable
Certificate
CE ANSI, CE EN174/1938 BSCI ISO9001 ANSI
Usage
Sports, Fishing, Driving, Climbing, Cycling, Skiing. Suitable for various outdoor activities
Packing
Poly-bag/cloth bag, window paper/PVC/EVA/hard box, cartons, Customization
MOQ
≥100
Sample
1-3 days for items which are in stock, 10–15 days for customized items
Supply Ability
200000 Pieces/Month
Delivery Time
25-35 days
Accessories
Mini case, cleaning cloth, portable storage bag, customizable
Product Details

Trusted Transition Lenses from KARUSON

KARUSON International Co., Ltd. has produced reliable transition (photochromic) lenses and optical solutions since 2010. As an experienced eyewear factory and global OEM/ODM supplier, we serve brands across the USA and worldwide. Many customers searching for USA transition lenses manufacturers find KARUSON for our consistent quality, fast delivery, and full customization options.

Fast-Reacting Photochromic Performance

Our transition lenses quickly darken outdoors and clear indoors, offering comfortable vision in changing light. They block 100% of harmful UVA/UVB rays, reduce glare, and are available with polarization or anti-reflective coatings. Simple benefits for your customers: better eye protection, fewer frame changes, and clearer sight in all conditions.

Why Brands Choose KARUSON

We operate two modern factory bases in Dongguan and Guangzhou and deliver large volumes with agile lead times. As a vertically integrated eyewear factory, KARUSON controls every step—frame engineering, lens processing, precision logo engraving, and quality checks. This reduces risk and keeps communication direct for OEM/ODM projects. Our team has created 300+ trend-driven designs and supports bespoke lens tinting, prescription matching, and sports-ready options.

Quality, Safety, and Certification

Quality is built into every lens. We enforce strict QC, rapid prototyping, and production traceability so you receive consistent batches. Our lenses meet international safety standards and are trusted by reputable brands across Spain, Europe, and the Americas. Clear documentation and sample testing are available on request.

Customize and Scale with Confidence

KARUSON supports private-label and collaborative development. From TR90 frames to advanced optical lenses and sports goggles, we tailor solutions to your market needs. Flexible MOQ options and competitive pricing make it easy to launch or expand a collection for the U.S. market.

Contact us to discuss samples, specifications, or OEM/ODM projects: nicole@karusonco.com or visit https://www.karusonco.com.

Product Image

  • PC-Tinted-Lenses-Pink-PALFV6001T
  • PC-Tinted-Lenses-Purple-PALFS5401
  • PC-Tinted-Lenses-Pink-PALFZ12

Certifications

  • AS-NZS

    AS NZS

  • CE

    CE

  • C5451KRN-RO

    C5451KRN RO

Q&A

What is your production lead time?

Mass production generally takes 30–45 days after sample approval.

Do you support OEM/ODM?

Yes, our R&D and design teams support full customization.

Do you support OEM and ODM?

Yes—we offer both contract manufacturing (OEM) and full product development services (ODM).

What is your minimum order quantity (MOQ)?

MOQ is flexible and varies by product type. Small trial orders are welcome.

If you have any other questions, please write email to us or call us , we will reply you as soon as possible.

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Guangzhou Karuson International Co., Limited
331 Section B, WanJia Creative Park , No. 1 BUXIA Road ,Tianhe District, Guangzhou City, Guangdong Province, China.
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lenses for glasses​
lenses for glasses​
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glasses non prescription lenses​
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