KARUSON Precision Optical Lens Grinding

KARUSON delivers high-precision optical lens grinding with end-to-end customization, rapid prototyping, and strict quality control. Trusted by global brands, we produce distortion-free lenses for eyewear, sunglasses, and sports goggles. Contact nicole@karusonco.com.
Product Model
PC ‌Polarized/Non-Polarized 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 Information

Precision Optical Lens Grinding by KARUSON

KARUSON combines 15+ years of eyewear expertise with advanced lens grinding to deliver precision optical lenses for brands and retailers worldwide. Established in 2010, our vertically integrated eyewear factory in Dongguan and Guangzhou offers high-capacity production, rapid prototyping, and strict quality checks—so you get consistent, high-performance lenses on time.

Why our precision optical lens grinding stands out

  • Consistent accuracy: CNC-guided grinding achieves tight tolerances and minimal optical distortion.
  • Material versatility: We grind plastic and glass lenses, including free-form and polarized options.
  • End-to-end customization: From prescription geometries to edge finishing and logo engraving, we tailor each order to your needs.
  • Fast delivery: Two modern factory bases ensure scalable output and agile lead times for global demand.

Benefits for brands and consumers

Our precision grinding ensures clearer vision, sharper detail, and comfortable fit in finished eyewear. Lens surfaces are optimized for coatings—anti-reflective, scratch-resistant, and polarized—so lenses perform reliably in daily wear and sports conditions. With rigorous quality control and 300+ proven designs, KARUSON is a trusted OEM/ODM partner across Spain, Europe, and the Americas.

Simple process, reliable results

We make custom lens production straightforward: share your specifications, approve a rapid prototype, and we manufacture at scale. Throughout production we conduct optical testing and visual inspection to ensure each lens meets performance standards. Our hands-on team supports design adjustments, material selection, and packaging options to match KARUSON requirements.

Get started

Looking for precision optical lens grinding for sunglasses, prescription eyewear, or sports goggles? Contact KARUSON today for a quote and sample: nicole@karusonco.com. Visit our website at https://www.karusonco.com for company details and product galleries.

Product Images

  • PC-Coated-REVO-Polarized-Sunglasses-Lenses-Matte-Light-Gold-PALF46-SX
  • PC-Coated-REVO-Polarized-Sunglasses-Lenses-Rose-Gold-PALFB1204
  • PC-Coated-REVO-Polarized-Sunglasses-Lenses-Blue-PALFB39SS

Certificate display

  • ANSI-Z80

    ANSI Z80

  • CE

    CE

  • C5451KRN-RO

    C5451KRN RO

Question you may concern

What is your minimum order quantity (MOQ)?

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

What is the lead time?

Mass production takes [25-35]days; samples take [7-10] days. 

How do you ensure product quality?

Full QC process, factory testing, and international certifications.

How do we start a project with Karuson?

Send us your product idea or requirements—our team will review, advise, and provide the best solution and quotation.

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

Let's talk
Name must not exceed 100 characters.
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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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Tags
glasses non prescription lenses​
glasses non prescription lenses​
Cat-Eye Sunglasses manufacturer
Cat-Eye Sunglasses manufacturer
oem sunglasses manufacturer
oem sunglasses manufacturer
eye lenses manufacturers
eye lenses manufacturers
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