... a linear slide so that X, Y, Z axis fine tuning can be done or rapid positioning movements with high accuracy ... positioning. 7, the use of high-definition CCD color tunable optical vision system, with splitting, amplification, fine-tuning, auto focus. And identify ... , X , Y axis and angle are used R micrometer fine-tuning of digital precision, accuracy up to ± 0.01MM, 15 high-definition ...