1/2" 2MP Zoom 20-700 F3.2, DC, IR, 4-wire. An auto-iris lens without an internal circuit to control the iris. All iris control voltages come from a circuit located within the camera to adjust the iris for changing light levels. DC-type lenses are recommended for use in inconsistent lighting conditions (e.g. outdoors). These are sometimes referred to as DD (Direct Drive) lenses.
|Iris Control||DC Auto Iris|
|Mount Type||C Mount|
|Iris Type||Auto Iris|
|CCD Size||1/2", 1/3"|
|Field of View (in feet)||17.8° x 13.4° at 20 mm, 0.5° x 0.4° at 700 mm|