Ключевые слова: analyzing, background, business, closeup, concept, detective, discovery, equipment, exploration, eyesight, find, focus, glass, hand, handle, inspect, instrument, large, lens, look, looking, loupe, macro, magnification, magnifier, magnify, magnifying, metal, nobody, object, optical, research, science, scientific, scrutiny, search, single, study, symbol, tool, view, white, zoom,