Ключевые слова: 20s, 3d, 3d composite, alphabet, alphabets, black background, capital letter, caucasian, circle, computer graphic, cornea, digital generated, eye chart, eyeball, eyebrow, eyelash, eyelid, eyes, eyesight, eyewear, female, hazel eyes, human body part, human eye, illustration, letters, part of, portrait, reading glasses, sensory perception, spectacles, transparent, western script, woman, young adult,