Ключевые слова: abstract, aperture, background, black, blurred, camera, circle, closeup, concept, dark, defocused, diaphragm, digitally, equipment, focal, focus, glass, hobbies, hole, horizontal, industry, length, lens, light, macro, material, metal, object, optical, optics, photograph, photographic, professional, quality, reflection, single, slr, still, technique, technology, video, zoom,