The 9082 Wide Five-Axis Aligner is similar to the 9081, but with a wider removable platform for mounting larger components. With this stage, aligning a laser beam through a tube is simple. Turning both X screws or both Y screws equal amounts in opposite directions gives you tilt or pivot about the center of the plate. Turning them in the same direction gives you pure translation. Z adjustment allows precise translation along the optic axis. The 9082 has (7) 1/4-20 tapped holes and (2) 8-32 tapped holes. Patent Number 5,303,035