Ключевые слова: analyzing, blank, business, closeup, data, discovery, document, education, equipment, examining, exploration, eyesight, focus, glass, hand, handle, holding, instrument, isolated, large, lens, look, looking, loupe, macro, magnification, magnifier, magnify, magnifying, metal, nobody, object, office, optical, paper, reading, research, science, scientific, search, sign, single, studying, symbol, tool, transparent, view, white, work, zoom,