Eye Optical Ophthalmic Equipment Portable Vision Screening Device Autorefractor Vision Screener PRODUCT OVERVIEW Microclear vision screener is clinically applicable to infants and adults for visual screening and examination. The examination of the diopter including hyperopia, myopia, astigmatism, strabismus, amblyopia, and other ocular diseases. PRODUCT CHARACTERISTICS AND ADVANTAGES Binocular diopter measurement Pupil diameter measurement. Auto operation Quick screening within 0 . 5 seconds. Portable and light in weight Changeable and rechargeable battery Report output Display screen Touch screen Refractive detectlion Auto Pupll dlameter 4.0mm-9.0mm:0.4mm Spherlical Range:-7.5D- 7.5D Accuracy: ±0.25D Detectlion time 0.5S Operating mode Binocular measu Fixation target Lights and sounds Pupil distance 35mm-80mm; 1.5mm Cylindrica! Range:-3.00D-0.00D Accuracy:0.5D Axls Range:0°–180°Accuracy: 10° Others Appllcable for differentscreening patterns ininfants chlldren and adults