Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 3840x2160, Video Encoding: H.264, File Size: 69mb, Number of Clips: 1, Total Clip(s) Length: 0:11, Source Audio: Yes, No. of People: 1, Gender: Male, Age: Senior, Ethnicity: Caucasian

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