One limiting factor is the viewing Angle, which is comparable to using a camera lens: a telephoto lens has a narrower view than a wide-angle lens.
限制因素之一就是观察角度，这与使用照相机的情况类似：长焦镜头的视野比广角镜头的观察角度要窄得多。
Then there is the camera, the telephoto lens, and the cellphone with a camera.
然后就是相机、长焦镜头、带摄像头的手机。
Yeah, but what kit lens does this camera come with? I don't want some bulky telephoto lens.
这款相机配套的镜头是什么样的？我不想要笨重的镜头。
You may use a zoom or telephoto lens on your camera.
你可以在照相机上安装可变距镜头或摄远镜头。
This makes it easier to steady the camera properly, and should help to control camera shake, especially if you frequently use the telephoto zoom lens or longer.
这使得它更容易稳定相机正常，并应有助于控制相机的抖动，特别是如果您经常使用或更长的变焦长焦镜头。
This makes it easier to steady the camera properly, and should help to control camera shake, especially if you frequently use the telephoto zoom lens or longer.
这使得它更容易稳定相机正常，并应有助于控制相机的抖动，特别是如果您经常使用或更长的变焦长焦镜头。
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