... point-point length,angle varuous measure way, manual&auto two ways focus, led light source support, portable ... 1. Working platforms:Windows7 xp vista Mac Linux 2. Magnification:50-200 times 3. Photograph:Taken ... & 3.6GB of memory video 9. Focusing:Auto focus + Manual, resolution:1280*960,960*720, ... Max Size:20mm×110mm 11. interface: USB 2.0 auto&manual focus portable microscope, digital endoscope, zoom ...