1、The photographer held the camera up to his eye, peering through the viewfinder to capture the perfect shot.
摄影师把相机对准眼睛，透过取景器仔细观察，以捕捉到完美的照片。

2、The hiker used the viewfinder on his binoculars to get a closer look at the rare bird perched on a nearby tree.
徒步者使用他的双筒望远镜的取景器，以更近距离地观察栖息在附近树上的稀有鸟类。