Ключевые слова: adolescence, analysis, anatomy, beauty, biology, closeup, cornea, detail, digital, discovery, education, emotion, examination, expression, eyelid, focus, graygreen hue, healthcare, human eye, inspection, iris, isolated, lashes, learning, lens, macro, medical, observation, ophthalmology, optometry, pupil, research, retina, science, scrutiny, stock image, study, technology, teenager, vision, youth,