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CCTV Camera Lens Comparison | 2.8mm 6mm 12mm 60mm 100mm
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日期：2026-04-25
This video compares various sizes of CCTV camera lenses to show the difference in the angle of view and zoom depth that each lens provides. ... Video Playback Instructions For the best viewing experience, start playing the video, then select the highest v...看更多
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