A frequently overlooked "tweak" that can bring significant improvement. With this reminder it's time to do mine again.
Further improvement can be gained by using a torque screwdriver so that all screws are tightened to the same degree to keep images focused; whereas uneven torqueing can blur images somewhat or shift their location.
Further improvement can be gained by using a torque screwdriver so that all screws are tightened to the same degree to keep images focused; whereas uneven torqueing can blur images somewhat or shift their location.