Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 3840x2160, Video Encoding: H.264, File Size: 32.72mb, Number of Clips: 1, Total Clip(s) Length: 0:12, Source Audio: Yes, No. of People: 2, Gender: Female, Male, Age: Young Adult, Senior, Ethnicity: Caucasian

ophthalmologist examination of the elderly man on the corneal topographer. Videokeratograph is medical device for determining curvature of cornea. mandatory device for modern clinic or opticians shop.