Refractor (with / without LED) High-precision lenses and wider measuring range (-32D to +33D) Main body is 24% smaller than conventional model which allows easier view of patient's face through the wide space between lens chamber. Hand-held remote control Remote control unit offers individual keys for control of both refractor and charts. Using chart keys enables direct control of chart system. Hand-held wireless remote control unit enables control of RV-II from 8 meters away, allowing operator to point directly to chart contents. Touch type table control unit Can be used with both types of refractor or in combination with hand-held remote control unit. Printer / Power box Power box is 40% smaller than the conventional model and has a lower power consumption of only 80VA. New design compact and easy-to-use printer separate from power box