Ключевые слова: analyze, background, blur, clarity, closeup, detail, detect, detective, discovery, education, equipment, examine, exploration, exploration tool, find, focus, glass, inspection, inspection tool, instrument, investigate, investigation, learning, lens, macro, magnification, magnified, magnifying glass, observe, optical, optics, precision, reflection, research, science, scrutiny, shallow depth of field, study, study aid, surface, technology, tool, transparent, view, zoom,