... price2.1/3sony hi-resolution color ccd3.3.6MM Lens,4.PAL/NTSC optinal5.low minimum order quantity6.OEM ... 480,540,600,700 TV Lines optional(for CCD)4. lens: 3.6, 6, 8, 12, mmIf you ... 3. Only professional technician can install and test this camera in the allowed surroundings;4. During use,if any error ... right according to their own camera. And on select models, the size of the lens, and the shell color.4 ...