... and measure them on PC by linking USB MDA1300R is composed of lighting system, optics system, ... , projector, scanner, micro-ruler and PC camera. MDA1300R which has a rule in order to proof the ... magnification combining with high digital magnification makes the MDA1300R can run at the site out of lab, ... 10.The special design of optics system enables MDA1300R has a long work distance of microscope and ...