フォーカルプレーンシャッターです
fōkarupurēnshattādesu
1. Focal-plane shutter.
Noun
#1000567
1. Focal-plane shutter.
1. (camera) shutter
2. shutter (for a door, window, etc.)
1. plain
1. Were; Was
1. Of shutter; Relating to shutter
1. with the shutter; using the shutter
1. Probably.; It will likely be closed.
1. If/when shutter; If/when closed
1. It is.
1. Was shuttered.