The ZA12x4.5BERD-S6 with Servo for Focus and Zoom is a 4.5-54mm lens, designed to provide 2/3" cameras with an ultra wide to telephoto angle-of-view. The lens has a zoom ratio of 12x, and a 2x extender effectively doubles the focal range. The maximum aperture is a fast f/1.8 at 4.5-41mm and stops down to f/2.4 at 54mm.

The lens also includes a digital servo for focus and zoom, which enables full studio control via RS-232. Innerfocus minimizes the effects of lens breathing, which ensures a more consistent angle-of-view when making focus adjustments.

• 4.5-54mm Lens for 2/3" Cameras
• 12x Zoom Ratio and 2x Extender
• Fast f/1.8 Max Aperture at 4.5-41mm
• Digital Servo for Focus and Zoom
• Full Studio Remote Control via RS-232
• Innerfocus, QuickZoom and Zoom Limit
• Focused Intelligent Network Diagnosis