Image Sensor: 1/4' SHARP CCD Effective Pixels: PAL: 500(H)*582(V) NTSC: 510(H)*492(V) Sensing Area: 3.6mm*2.4mm Horizontal Resolution: 420TV Line Lens Mount: 2.8mm/3.6mm Mini Illumination: 1.0Lux/F1.2 Dimension/mm: 120(D)*56(H) Weight(g): 120g