シーンに合わせて自動で発光量を調節するスーパーiフラッシュ（ポップアップ式）を搭載。 Its cause for remaining is to supply a viewfinder for broad angles -- wider than what your camera's personal inbuilt viewfinder provides. Certainly the widest built in viewfinder protection differs from camera to camera design. G—PHYSICS G02—OPTICS G02B—OPTICAL Things, Techniques OR Equipment G02B23/00... https://cornstalkv468xzd4.wikibriefing.com/user