Ключевые слова: aperture, art, background, black, blur, blurred, camera, circles, close, closeup, concept, defocused, diaphragm, digital, digitally, equipment, f, film, focal, focus, glass, hobbies, hole, horizontal, industry, instrument, length, lens, light, macro, metal, objective, optic, optical, photo, photograph, photographer, photographic, professional, realistic, reflection, shot, shutter, single, slr, technology, up, vintage, white,