| 摘要 |
The apparatus comprises: a) a fixed plinth (1); b) a horizontal plate (2) carried by the plinth (1), this plate, which supports the object (7) to be observed, being capable of turning about a vertical axis (ZZ'); c) an arm (3) articulated onto the plinth (1) around a horizontal axis (YY'), and of which one (34) of the extremities carries a camera (5), the configuration being such that the vertical axis (ZZ') of rotation of the plate, the horizontal axis (YY') of articulation of the arm (3), and the optical axis (XX') of the camera (5) substantially coincide at a point (0) situated in the central area of the plate (2). <IMAGE> |
