ツイート 妄想エクスポウジア @fantasyexposure RUMOR: Sony A7IV has 15 stops of DR: image on top is a mockup The A7IV tentative announcement is still scheduled fo… https://t.co/l9yX0SxIP9 22:38 妄想エクスポウジア @fantasyexposure オリンパス･…