Ключевые слова: aperture, auto focus, autofocus, background, black, broadcast, camera, close, device, digital, dslr, equipment, eyesight, face, film, focal, focus, function, glass, hand, hobbies, insight, instrument, iso, isolated, lens, lense, look, macro, movie, objective, optic, optical, photo, photograph, photographic, professional, projection, quality, shutter, studio, technique, technology, telephoto, television, video, videocamera, white, zoom,