... ..4,very accurate 5.CE certificate NEW auto lens meter JS700 NEW DESIGN Technologically based on and supported by ... 1 degree, so it is usually called 1 degree meter. Its technical performance has completely reached or surpasses the ... measure the pupil distance, and is equipped with UV meter and built-in thermosensitive printer. 6. It is characterized ... /50HZ or AC110V/60Hz, 40W NEW auto lens meter JS700