>>935
これが開放だけど？

https://news.mapcamera.com/maptimes/%E3%80%90go-to-%E3%83%95%E3%82%A9%E3%83%88%E3%80%91planar-t-fe-50mm-f1-4%E3%81%A8%E3%82%A4%E3%83%AB%E3%83%9F%E3%83%8D%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%E3%82%92%E6%A5%BD%E3%81%97%E3%82%80/