Everyone, the Paris Olympics are in full swing now.
This year’s competition started with a historic opening ceremony on the Seine, and the competition was also full of excitement.
It’s already a few days before the closing ceremony.
After the Olympic Games end, the Paralympics are up next on Aug. 28.
After the women’s basketball game on the evening of the 11th, the Paris Olympics will have its closing ceremony on the 12th.
But there is one surprising fact that we should note here.
The fact is that the fresnel lens we use was first developed in France in 1821.
The Fresnel lens is one of the condensing lenses that collects light like a convex lens, but it has become thinner.
Thanks to its thinned thickness, it is now used in many fields.
As a case in point, Fresnel lenses are used in lighthouses, doorbells, sensors in infrared cameras, and our company manufactures lenses of various colors to accommodate a wide range of customer requirements, ranging from design.
The PIR or TMOS sensors are also very suitable lenses for regulations such as California Title 24, as they serve as off-sensors for energy conservation in new buildings.
Do you have any more questions about the fresnel lens?
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