ツイート 妄想エクスポウジア @fantasyexposure Sigma MC-11 tested on the Sony A9: A couple of days ago Sigma issued a new firmware update for the MC-11… https://t.co/n6tgU2Dz3b #news 19:45 妄想エクスポウジア @fantasyexposure 20170708のまとめ…