LightLab offers test, measurement and calibration services in photometry, optics, EMC radiometry to the lighting industry. LightLab supplies laboratory equipment such as photometers, radiometers integrating spheres custom for testing of general purpose lighting, automotive ...

Oklens is one of the first enterprises that engaged in optical study, lens design and product development LED lens. The experienced mold R & D team, ultra-precision manufacturing machine, injection machine several over 3,000 square meters 10000 scale dust-free workshops allow us get an ...