絞り M42 P0.75 9420

https://www.amazon.co.jp/BORG-%E7%B5%9E%E3%82%8A-M42-P0-75-9420/dp/B008NZQ3GO/ref=sr_1_110?s=photo&ie=UTF8&qid=1489103954&sr=1-110&keywords=%E3%83%9C%E3%83%BC%E3%82%B0