シグマが18-50mm F2.8 DC DN X-mountを正式発表 - とるなら,SIGMA 18-50mm F2.8 DC DN | Contemporary 富士フイルムX 実写レビュー,シグマ が富士フイルムXマウント用18-50mm F2.8 DC DN Contemporaryを発表 | CineD,Amazon.com : Sigma 18-50mm f2.8 DC DN Contemporary Lens for Fujifilm X with Pixel Advanced Accessory and Travel Bundle (Sigma 1-Year USA Warranty) : ,Amazon.com : 18-50MM F2.8 DC DN | C : Electronics