Prism frame of total station

The utility model provides a total station prism frame which comprises a prism frame body, a first ruler and a second ruler which are perpendicular to each other are arranged at the lower end of one supporting leg of the prism frame body, and when the prism frame body is opened in a supporting mode, the first ruler and the second ruler are both parallel to the ground. According to the utility model, the prism frame can be moved according to the size. 本实用新型提供一种全站仪棱镜架，包括棱镜架本体，在所述棱镜架本体的其中一个支脚的下端设置有相互垂直的第一尺和第二尺，所述棱镜架本体支撑开时，所述第一尺和所述第二尺均平行于地面。采用本实用新型能够按尺寸移动棱镜架。