also: ズーム・レンズ
zoom lens
A camera lens with variable focal length, allowing the photographer to zoom in and out without changing lenses.
このカメラには高性能なズームレンズが付いている。
This camera comes with a high-performance zoom lens.
ズームレンズを使うと、遠くの被写体を大きく写せる。
Using a zoom lens, you can capture distant subjects larger.
It's convenient to use a zoom lens when traveling.
I photographed a distant bird with a zoom lens.
This camera comes with a 10x zoom lens.
I attached the zoom lens to the camera body before starting to shoot.