7 Inch Ophthalmology Vision Screener, Portable Auto Refractor with Data Storage Function, 98CM Measuring Distance, 0-180° A-xis Number, Touch Screen, for Glaucoma, Syndrome Eye

【OPHTHALMOLOGY VISION SCREENER】An instrument that uses refractive syste to focus refraction on receptors, and then processes the refractive data such as the spherical diameter, cylinder diameter, and axial position of the eyes. Quickly and easily detect vision problems in your patients 【7-INCH LCD TOUCH SCREEN】automated screening method completes entire eye scan with just push of a button. Complete entire eye health test and collect data on refractive status of both eyes, including spherical and cylinder values and pupillary distance, for screening at any age 【PRECISE SCREENING】It combines infrared light refraction with artificial intelligence deep learning algorithms. This makes it the most accurate handheld vision screener on the planet. Double the accuracy of other handheld vision screeners and as reliable as larger desktop devices 【SAFE】No unpleasant glare of bright light, uses harmless invisible infrared rays to shield eyes. Plus, entire eye scan only takes a few seconds and can completed from a distance of 1 meter (3.3 feet). Health detection and collection of refractive status data of both eyes 【APPLICATION】Used to check for diseases caused by mobile Internet syndrome, computer vision syndrome, TV eye disease, primary juvenile glaucoma, primary infantile glaucoma, glaucoma caused by penetrating keratoplasty, etc, Manufacturer: GYQSSD