Jason, Apollo, Thomas
We removed the optical lever as well as the camera components for the spool extraction. All the viewports have a lexan protector with a yellow viewport cover with the exception of the two ELIGO TCS viewports which have odd shapes and does not take a yellow cover or a lexan viewport. These are covered with lens cloth and foil, both secured with cleanroom tape; these particular viewports are going to be taken out and replaced with blanks for ALIGO.