定焦/變焦:定焦, 最短焦距:50mm, 最長焦距:50mm, 比較 Fujifilm FUJINON XF50mmF2 R WR 價格，查看詳細規格、用家意見、相關情報及二手買賣，安心訂購產品享折扣優惠及購物保障 has a silent focus motor built into the lens. Fujifilm XF 18-55mm F2.8-4 R LM OIS. Fujifilm XF 50mm f/2 R WR. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. xV9E7.