A young scientist woman in a laboratory coat looking through a microscope in a laboratory to do research and experiment. Scientist working in a laboratory. Education stock photo
An older male wearing a white lab coat and reaparing electronic equipments, like a technician or a repair man.
Corneal topography eye vision test for visual description of the shape and power of the cornea. Red light of the corneal topographer shines on the woman at topography examination
Young handsome asian man take eye exam with optical eye test machine
