Sigma Corp Of America（シグマ）さんのインスタグラム写真 - (Sigma Corp Of America（シグマ）Instagram)「Once a year, for a few fleeting days, if conditions are perfect, visitors at Yosemite National Park have the opportunity to witness an incredible natural spectacle known as "firefalls" (expected to emerge around Feb. 12-24 this year). This shot by photojournalist @raulroa from early 2019 captured this unique phenomenon in all its glory. What did he use to achieve this image? Why perhaps the most versatile lens in the SIGMA lineup, the 60-600mm Sports, of course! Totally weather-sealed, incredible 10x zoom range, optical image stabilization and outstanding autofocus speed all combine to make this lens a favorite of nature shooters and photojournalists everywhere. #SIGMA #sigmaphoto #sigma60600mmsports #sigma60600 #telephotolens #telephotozoom #naturephotography #landscapephotography #firefalls #firefall #yosemite #yosemitenationalpark #horsetailfalls」2月4日 5時52分