Ключевые слова: background, business, detailed, discoveries, discovery, empty, enlarge, equipment, exploration, explore, explorers, find, focus, glass, handle, icon, illustration, information, instrument, isolated, large, lens, look, loupe, magnification, magnifier, magnify, magnifying, metal, more info, nobody, object, optical, optics, realistic, research, science, scientific, scout, scrutiny, search, sign, single, study, symbol, tool, transparency, vision, zoom,