Ключевые слова: aperture, autofocus, background, black, broadcast, camera, clean, close, closeup, device, digital, dslr, electronic, entertainment, equipment, film, focal, focus, front, glass, leisure, length, lens, light, macro, media, movie, objective, optic, optical, photo, photograph, photographic, professional, quality, reduction, reflection, shot, shutter, standard, technique, technology, up, vibration, video, view, vr, zoom,