Visual meaning of 'viewfinder'? - learn with images, example in daily life

Visual illustration of viewfinder: A device on a camera that shows what will appear in the field of view of the lens; it helps the user target a subject, zoom and focus the image. - Image 1

viewfinder: A device on a camera that shows what will appear in the field of view of the lens; it helps the user target a subject, zoom and focus the image. - Thumbnail 1

viewfinder: A device on a camera that shows what will appear in the field of view of the lens; it helps the user target a subject, zoom and focus the image. - Thumbnail 2

noun

A device on a camera that shows what will appear in the field of view of the lens; it helps the user target a subject, zoom and focus the image.

"Maria looked through the viewfinder to frame the perfect picture of her daughter blowing out the candles. "

technology device electronics communication