Ключевые слова: adult, back, binocular, black, blue, boss, business, businessman, career, caucasian, city, concept, discovery, equipment, eyesight, glass, instrument, job, leadership, male, man, manager, nature, observe, optics, outdoor, people, person, professional, search, single, sky, spectator, success, surveillance, telescope, tie, view, viewing, vintage, vision, watch, white, work, zoom,