Fuentes: https://www.nikon.es/es_ES/news-press/press.tag/news/bv-pr-wwa2112-create-freely-with-the-new-nikkor-z-28-75mm-f-2.8.dcr
https://www.nikon.es/es_ES/news-press/press.tag/news/bv-pr-wwa2112-nikon-is-developing-the-nikkor-z-800mm-f-6-3-vr-s.dcr