Device for optical range finding with optical wedge, attached movably in the frontal plane in front of a telescope objective, and a vertical reading scale of special design at the target point

摘要

In a device for optical range finding which consists, on the one hand, of a telescope (F) with ocular (4) and objective (5) and an optical wedge (6) which is arranged movably in front of the objective (5) and, on the other hand, of a measuring staff (L), which can be vertically erected at the remote point of the distance to be measured, with a measuring scale (1) at which the telescope (F) is aimed, the optical wedge (6) exhibits a deflection angle between 1 DEG and 3 DEG and points upwards with its narrow side. The optical wedge (6) can be moved vertically up and down in a frontal plane in front of the objective (5) and is supported rotatably about the line of sight of the telescope (F) as axis by an angle (a) of at least up to 4 DEG . <IMAGE>