Since eyepieces are interchangeable, a telescope can be used at a variety of powers for different applications.

由于目镜是可更换的，望远镜根据需要可以有不同的放大率。

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Since eyepieces are interchangeable, a telescope can be used at a variety of powers for different applications.

由于目镜是可更换的，望远镜根据需要可以有不同的放大率。

youdao