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What is a Fresnel lens? Silver Optics Co.,LTD-Professiona at

€ 27.50 · 4.5 (247) · Auf Lager

Fresnel lens, Optics, Light, Illumination

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Fresnel lens, Optics, Light, Illumination

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A review of recent advances in fabrication of optical Fresnel lenses - ScienceDirect

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The application principle of Fresnel lens in projection system-Shandong Yuying Optical Instrument Co., Ltd.