The iris scanner is a professional iris scanner instrument used to detect changes in the iris, based on biometric security technology. It is small in size, clear in image, and easy to carry. Among all biometric technologies including fingerprint scanners, iris recognition is currently the most convenient and accurate one.
Self-checking portable iridescent diagnostic device, which can be connected to TV and computer. During self-observation, open your eyes and look at the screen, move up and down, left and right until it is very clear, that is, press the stopper on the handle to analyze. The examiner can stand behind the examinee and instruct the examinee to use the self-examination method, and record some signs of the observed iridescence, such as the intensity of the color, the shape of the reaction point, which is dotted, linear, or concave The phenomenon of holes and so on.
