Ключевые слова: background, black, blue, business, detective, discovery, enlarge, equipment, examine, exploration, eyesight, find, focus, glass, handle, icon, illustration, inspect, instrument, investigation, large, lens, look, loupe, magnification, magnifier, magnify, magnifying, object, optic, optical, realistic, research, science, scientific, scrutiny, search, seek, sign, study, symbol, tool, top, transparent, view, vision, zoom,