7 Inch Ophthalmology Vision Screener, Portable Auto Refractor, 98cm Measuring Distance, 0-180° Axis Number, Data Storage, for Glaucoma, Syndrome Eye

Description

【Product advantages】 --This aluminum eye screen requires no maintenance or calibration. Simply store in its original box. --All captured eye images are only used for calculation results and storage to help better subsequent treatment. --Simple operation interface, providing precise operation body. 【Product parameters】 Name: AI Vision Screener Spherical power: -8.00D to +8.00D (±0.25D) Cylindrical degree: -3.5D to +3.50D (±0.25D) Number of axes: 0-180° Measuring distance: 98cm (±3cm) Measurement time: <15 seconds Data transmission: WiFi lEEE802.11b/g/, 2.4GHz Display: 7-inch 1080P LCD touch screen Battery life: 5 hours