VISION ADJUSTING MECHANISM

The present invention relates to a vision adjusting mechanism, comprising a first part and a second part arranged so as to be pivotable relative thereto, wherein the first part (2) has a hollow (12), into which a top part (6) that is complementary at least in portions to said hollow (12) can be inserted, forming at least one clamping gap (14) between the hollow (12) and the top part (6), and can be fixed relative to the first part (2) by means of a fixing means (10), and wherein the second part (4) has at least one clamping part (8), which is complementary to the clamping gap (14) and can be arranged in the latter in such a way that the second part (4) is fixed to the first part (2) so as to be pivotable relative thereto, and wherein the fixing means (10) is formed in such a way that it biases the top part (6) in the direction of the first part (2) and fixes the second part (4) against rotation relative to the first part (2). The invention also relates to a mirror unit having such a vision adjusting mechanism