... , EV3020, EV4030Machine Color: Silver, Red, Blue... EV series has a high capability / price ratio. Auto focus function ... as standard configures in this series. It uses high precision marbles as the machine base stand. High precision ... reports export directly. Special designed joystick for EV series, can control Z axis, also with Auto ... '' SONY CCD sensor& special SPC) EV Series Vision Measurement Machine