The Lighthouse Imaging EndoBench enables hospitals to quantitatively measure rigid and flexible endoscope optical quality and performance prior to surgery to ensure patient safety. The latest model, the XT2, includes an extended direction of view measurement range, improved data interface, and updated system software. The XT2 also includes a new Modulation Transfer Function (MTF) weighted average measurement. The EndoBenchXT2 quantitatively measures MTF – the image resolution or sharpness of endoscope optics – by using a backlit optical target, calibrated camera system, and custom software. The EndoBench testers are the only products available that objectively measure all clinically relevant optical parameters. The EndoBench line also meets new Joint Commission standards for tracking rigid and flexible scopes.