"viewfinder"의 정의 및 의미

What is a "viewfinder"?

A viewfinder is an optical or electronic component on a camera that allows the photographer to see and frame the image before taking a photograph. It provides a preview of what the camera’s lens will capture, helping to compose the shot accurately. Viewfinders can be optical, showing a direct view through the lens, or electronic, displaying a digital preview on a screen.