Ключевые слова: aperture, background, black, blurred, bokeh, bokeh abstract, bokeh background, camera, defocused, device, diaphragm, digital, equipment, film, focal, focus, glass, hobbies, hole, instrument, lens, macro, object, optic, optical, photo, photograph, photographic, professional, reflection, retro, retro lens, shutter, studio, technology, telephoto, white, zoom,