FOCUSING LENS FOR MONOLIGHT LEDS

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聚焦和强化光束</span></li>
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可变光束将中间点传播到点</span></li>
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对长投掷工作或苛刻边缘有用</span></li>
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工业级铝结构/光学聚合物聚焦元件</span></li>
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