| 摘要 |
<p>The invention relates to a sighting device, in particular to a telescopic sight, for a measuring apparatus having angular and in particular distance measurement functionality. The sighting device at least comprises an objective unit - defining an optical axis - having at least one lens, an image unit having a camera sensor and/or an eyepiece for capturing and/or providing an image of a sighted target object, a transmitter for emitting measurement beams as transmitted beams and/or a receiver for capturing measurement beams as received beams, and at least one optical deflection means for coupling the transmitted beams into the optical beam path of the sighting device and/or for coupling the received beams out of the optical beam path. According to the invention, the at least one lens comprises a cylindrical recess around the optical axis, the recess extending in the direction of the optical axis. Furthermore, the deflection means comprises a cylindrical fastening section that extends inside the recess such, and corresponds to the recess with respect to shape and dimension such, that a gluing gap is created between the outer lateral surface of the fastening section and at least a portion of an inner lateral surface of the lens defined by the recess, and the deflection means is fastened to the at least one lens, mediated by an adhesive located in the gluing gap.</p> |
