Toplite News
This article introduces the working principle, optical properties and application of the TIR Fresnel lens in brief.
2021-03-20
On October 13, 2020, the 25th Guangzhou International Lighting Exhibiton(hereinafter referred to as: 2020 Guangya Exhibi...
2020-10-22
At this special moment, we have overcome the difficulities caused by COVID-19 epidemic, enthusiastically participated in...
2020-08-28
The simple optical system simplifies the design and manufacture of later lighting appliances. This is exactly the case with this high-power LED beam optics.
2020-06-01
TOPLITE participated in the ISE2020 exhibition for the first time. We bring new optic devices to people.
2020-03-20
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