The GIF-H180 delivers the best possible HDTV image quality with resolution that far exceeds conventional video. The added feature of Narrow Band Imaging (NBI) improves diagnostic imaging, enabling you to confidently observe fine capillaries and delicate mucosal tissue. With an improved Close Focus optical system, the need for magnification is significantly reduced. And with a slim outer diameter, this scope maintains the handling characteristics you are accustomed to with standard Olympus endoscopes.