Ключевые слова: adapter, analyze, aperture, attachment, bayonet, camera, closeup, component, construction, device, diagnostic, digital, discovery, dslr, education, equipment, examination, extension, film, focal, function, glass, lab, laboratory, lens, macro, magnification, metal, microscope, mount, nobody, optical, optics, photo, photograph, photographic, photographing, picture, professional, research, researcher, ring, science, scientific, studio, technology, tube, zoom,