Click to expand Tap to zoom Hanwha Techwin SLA-2812DN Lens by Hanwha Techwin SKU SLA-2812DN Get a Quote Features Lens Type : Varifocal (Manual Zoom) Lens Lens Size : 2.8~12mm Lens Sensor Type : CCD Sensor Size : 1/3" Sensor Sensor Size : 1/3" Aperture : F1.3