不带棱镜的便携式双筒望远镜，尤其用于户外观察远处的物体。常以复数形式使用。

A portable binocular telescope without prisms used especially outdoors for viewing distant objects. Often used in the plural.

youdao

本文发表的是用北京天文台60厘米施密特望远镜进行发射线星系物端棱镜巡天结果的第四篇文章。

This paper is the fourth in a series publishing the results of an objective prism survey for emission-line galaxies with the 60 cm Schmidt Telescope of the Beijing Astronomical Observatory.

youdao

棱镜与望远镜配合使用。

A telescopic device is used in conjunction with the prism.

youdao