Optical pickup actuator having aberration correcting mechanism and method of assembling the same

摘要

An optical pickup actuator and a method of assembling the same is provided. The method of assembling the optical pickup actuator comprises the steps of providing a blade (30) having at least one objective lens mounting area (33, 35) and an aberration correcting mechanism mounting area (37), arranging an objective lens (10/20) in the objective lens mounting area (33, 35), positioning an aberration correcting mechanism (40) in the aberration correcting mechanism mounting area (37) such that the central point of the aberration correcting mechanism (40) coincides with the central point of the objective lens (10/20), tuning the aberration correction mechanism (40), and adhering the aberration correcting mechanism (40) using an adhesive.