COMPENSATOR FOR FUSING TWO PARTIAL IMAGES INTO ONE VISUAL IMPRESSION IN OPTICAL EQUIPMENT FOR THREE-DIMENSIONAL OBSERVATION

摘要

A compensation device is specified for stereoscopic viewing instruments which enables comfortable binocular viewing for heterophoric users. The device consists of two rotary wedge systems (3a, 3b), which can be adjusted synchronously and continuously and are arranged in the parallel beam path downstream of the principle lens (2) of the stereoscopic viewing instrument. The mode of operation of the compensation device is demonstrated in the Figure 2. IMAGE