| 摘要 |
An orthogonally adjustable sight, particularly for rifles, comprises a housing (1), in which a carrier (2) for an eyepiece consisting, e.g., of a peephole sight (3), is mounted for an adjustment in two orthogonal directions. Actuators (4, 5) are provided for adjusting said eyepiece carrier (2) in said two orthogonal directions and are supported in the housing (1). To permit a highly exact adjustment which can easily be effected, the eyepiece carrier (2) comprises a guided plate (6), which has parallel planar surfaces on opposite sides and extends in the plane which is defined by the axes of the actuators (4, 5). The guided plate (6) is adapted to be gripped between two guided surfaces (8a, 9a), which are parallel to the guided plate (6). A polygonal array of balls (7) is interposed between the guided plate (6) and each of said guiding surfaces (8a, 9a). |
