Precision Since 2009
Fifteen years of optical engineering excellence — from Shenzhen to semiconductor fabs on six continents.
See COOLENS in Action
COOLENS Brand Story
2:34 minBrand video — facility tour, manufacturing process, product showcase
What We Stand For
Optical Precision
Every lens undergoes MTF measurement, distortion mapping, and stray-light analysis before shipment.
In-House Manufacturing
Grinding, coating, and assembly under ISO Class 7 cleanroom conditions in Shenzhen.
Engineering Support
Application engineers co-design imaging setups with OEM and system integrator customers.
Global Reach
Stocked distributions in Germany, USA, Japan, and South Korea for next-day availability.
Company Timeline
Founded in Shenzhen
Established with a focus on precision optics R&D
Telecentric series launched
First DTCA series for PCB and wafer inspection
ISO 9001:2015 certified
Full quality management system certification
WWH wide-field series
Expanded into robotics and 3D scanning markets
Sub-micron MFA series
Ultra-compact embedded vision line launched