dome camera1/3'' color CCD best S/N Ratio >=28db advanced DSP technology, ... -in CS mount lens minimum illumination: 0.5l § Dome camera:1/3'' Color CCD, Pixels: 500 (H) x 582(V), Horizontal Resolution ... mount lens, f=3.6, 4, 6, 8 and 12mm selectable§ Built-in auto brightness adjusting circuit Fixed Dome Camera with 1/3'' CCD