Marshall Electronics M12-Mount 2.8-12mm IR Varifocal Lens Compatible with 3MP Cameras, M12 Mount, Compatible with 1/2.7" Sensors, 2.8-12mm Focal Length, 109-31.2° Horizontal Field of View, Fixed Iris Operation, Manual Focus and Zoom with Lock Screws...
Marshall Electronics M12-Mount 2.8-12mm IR Varifocal Lens Compatible with 3MP Cameras, M12 Mount, Compatible with 1/2.7" Sensors, 2.8-12mm Focal Length, 109-31.2° Horizontal Field of View, Fixed Iris Operation, Manual Focus and Zoom with Lock Screws...