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The product we will introduce you today Fresnel lens used in the IR lighting apparatus linked with CCTV.
By application of Fresnel lens at the IR lighting apparatus designed to be able to distribute light in the short distance, we made the distribution of light in the 10 ~30m distance possible.
As the result of this application, not only possibility of light distribution to long distance but also wider light distribution angle by 10 degrees resulted in the wider detection range.
<before application of Fresnel Lens><after application of Fresnel Lens>