Ключевые слова: analyzing, background, business, concept, detective, discovery, enlarge, equipment, examining, exploration, eyesight, find, glass, handle, horizontal, instrument, investigation, isolated, large, lens, look, looking, loupe, macro, magnification, magnifier, magnify, magnifying, magnifying glass, nobody, object, optical, reading, research, science, search, searching, study, symbol, tool, transparent, work, zoom,