国产三级做爰在线播放-亚洲精品永久免费-最新午夜福利视频理论片免费在线观看-一 级做人爱全视频在线看-免费精品91香蕉国产线-日韩一区二区三区在线视频

■Application
■Semiconductor wafer
■Solar wafer
■Solar Cell
■Thin-film Cell

■Can measure distance between any two points
■Large advanced light and dark field objective, long working distance , high definition vision
■Stable, high-quality optical system, better contrast image
 

■Magnification: 50X-1000X
■Digital camera: > 300 million pixel CCD
■X, Y move range: 150mm × 180mm
■Resolution:0.00042mm
■Accuracy:±1μm
■Magnification:100X(objective),10/15X(Eyepiece)