基恩士 KEYENCE VH-Z500R 高分辨率变焦镜头用途：常用于工业检测场景，可对电子元件、机械零件表面细微缺陷进行高精度观察；在材料分析中，助力研究金属、塑料等材料微观结构特征；适用于科研领域，辅助微观尺度下的细胞、微生物等研究 。性能：放大倍率为 500x、1000x、2000x、3000x、5000x（15 英寸显示器上） 。视野范围方面，水平方向 500x 时为 610µm，1000x 时为 305µm，2000x 时为 152µm，3000x 时为 102µm，5000x 时为 61µm；垂直方向 500x 时为 457µm，1000x 时为 229µm，2000x 时为 114µm，3000x 时为 76µm，5000x 时为 46µm；对角方向 500x 时为 762µm，1000x 时为 381µm，2000x 时为 191µm，3000x 时为 127µm，5000x 时为 76µm 。工作距离 4.4mm ，能在高倍放大下保持稳定成像，为微观观察提供清晰视野 。

Product Name: Keyence KEYENCE VH-Z500R High-Resolution Zoom LensPurpose: Commonly used in industrial inspection scenarios, it can conduct high-precision observation of subtle surface defects on electronic components and mechanical parts. In materials analysis, it helps study the microstructure characteristics of materials such as metals and plastics. It is suitable for the scientific research field, assisting in the research of cells, microorganisms, etc. at the micro scale.Performance: The magnification ratios are 500x, 1000x, 2000x, 3000x, 5000x (on a 15-inch monitor). In terms of the field of view, horizontally, it is 610µm at 500x, 305µm at 1000x, 152µm at 2000x, 102µm at 3000x, and 61µm at 5000x; vertically, it is 457µm at 500x, 229µm at 1000x, 114µm at 2000x, 76µm at 3000x, and 46µm at 5000x; diagonally, it is 762µm at 500x, 381µm at 1000x, 191µm at 2000x, 127µm at 3000x, and 76µm at 5000x. The working distance is 4.4mm, which can maintain stable imaging under high magnification and provide a clear view for microscopic observation.