Auto lensmeter 1.Competitve price 2.LCD touch 3. Various lenses measured ... , bifocal and progressive lenses. 5.Pupil Distance measurement. 6.English digital display selectable. 7.Auto power saving mode. 8.Thermal printer ... Compensation numbers20,30,40,50,60Lens DiameterΦ10mm~Φ90mm Auto Lensmeter TL-6000 with PD UV and Printer