Product Description: 1. Video system: high resolution and high accuracy CCD.
2. Magnification: 0.7x-4.5x ( 17.5x-112.5x) zoom lens.
3. Illumination: adjustable surface and contour illumination.
4. Linear scale: 0.001mm on X, Y-axis.
5. Repeatability: 0.003mm on X, Y-...