你可以用三角架，并加长曝光时间。

You could use a tripod and a long exposure time.

三角架可以让你得到更锐利的图片。

The tripod is a great help to get sharp images.

如果你使用中画幅设备，无论如何你都将需要一个三角架。

And you will need a tripod soon anyway if you use medium format gear - especially so with landscape.

尽量买一个有稳固插座板的三角架头或快速松开的装置板。

Try to buy a tripod head which has a good "fast shoe" or quick - release plate.

调节三角架的腿长，直到赤道仪左边的水准泡指示三脚架是水平的。

Adjust the tripod legs until the bubble level on the left side of the mount indicates the tripod is level.