viewfinder

n.反光镜,[物]探视镜,取景器

取景器，准星，观察者；

名词；

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。