Ключевые слова: back, background, black, camera, circle, clean, curve, cut, digital, electrical, entertainment, equipment, eyesight, focal, focus, glass, illuminated, industry, instrument, iso, isolated, lens, lit, looking, made, movie, new, objektiv, occupation, optic, optical, out, photograph, photographic, photographing, professional, projection, reflection, reflexionen, telephoto, white,