Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 3840x2160, Video Encoding: H.264, File Size: 63.94mb, Number of Clips: 1, Total Clip(s) Length: 0:13, Source Audio: Yes, No. of People: 2, Gender: Female, Male, Age: Young Adult, Senior, Ethnicity: Caucasian

an ophthalmologist makes a selection of lenses, diagnoses a elderly man’s vision on a sign projector. modern medical device. advertising of the clinic, treatment and correction of vision.