Abstract: The present application relates to an apparatus and methods of positioning an object using an adjustment block. The apparatus includes at least one adjustment block, wherein each adjustment block comprises a support structure for mounting an object, a base structure, and a plurality of hinged members arranged between the base and the support structures and configured to pivot relative to the support structure. The apparatus also includes an actuator system configured to actuate the adjustment block to move the object to a predetermined location. The apparatus further includes a locking system configured to maintain a position of the adjustment block.