The Fujinon ZA22x7.6BRM-M6 ENG Style Lens with Servo Zoom is a 7.6-167mm lens, designed to provide 2/3" cameras with a wide to super telephoto angle-of-view. The lens has a 22x zoom ratio. The maximum aperture is a fast f/1.8 at 7.6-120mm and stops down to f/2.6 at 167mm. A 16-bit encoder and a digital servo for zoom control are also included.