Ключевые слова: aperture, art, background, black, blurred, camera, circles, close, closeup, dark, device, digital, electronics, equipment, film, flare, focal, focus, front, glass lens, hobby, horizontal, instrument, length, lens mount, light, macro, movie, nobody, objective, optic, optical, photo, photograph, photographer, photographic, professional, reflection, shot, shutter, single, slr, technology, up, video, wide, zoom,