The HA19x7.4BEZD-T5D with Precision Servo for Zoom and Focus with 16-Bit Encoders & Quick Frame is a 7.4-141mm lens, designed to provide 2/3" cameras with a wide to telephoto angle-of-view. The lens features a 19x zoom ratio and an integrated 2.2x extender. The maximum aperture is a fast f/1.8 at 7.4-98mm and stops down to f/2.7 at 141mm. The lens also includes Fujinon's Precision servo for focus and zoom, which provides backlash-free operation and the accuracy required for use in 3D stereoscopic systems.
Quick Frame enables manual zooms without disengaging the servo zoom lock, and Innerfocus minimizes the effects of lens breathing, which ensures a more consistent angle-of-view when making focus adjustments. QuickZoom improves zoom speed to 0.7 seconds end to end. With the push of a button, QuickZoom facilitates a rapid shift to the telephoto end to check focus. Releasing the button automatically returns the lens to the previously selected focal length. The Focused Intelligent Network Diagnosis (FIND) system aids in preventive maintenance and troubleshooting by evaluating electronic and mechanical parameters.