Optical lens for camera, has locking/unlocking units fixed on mechanical structure to release other structures to allow adjustment operations, where adjustment- and locking/unlocking units are provided independent of each other

摘要

The lens (O) has a set of mounted optical components that is arranged in a mechanical structure (S1) that is approximately centered on an optical axis (x-x). Another mechanical structure (S2) comprises a set of mechanical adjustment units i.e. screws (R1, R2), that is arranged to move around the optical axis. A set of locking/unlocking units (V1, V2) is arranged to be fixed on the latter mechanical structure to release the former mechanical structure so as to allow adjustment operations. The adjustment units and the locking/unlocking units are arranged independent of each other.