1/3'' B&W SUBMERSIBLE BULLET CAMERA W/ STANDARD LENS UNDERWATER CAMERA UP TO 60 FEET SUBMERSIBLE CAMERA WITH IR LIGHTING The WDB7700B camera features a 1/3'' interline transfer CCD pickup device which produces a horizontal resolution of 430 lines and a signal-to-noise ratio of 50dB or greater. The camera's Automatic Gain Control (AGC) provides clear images in low light conditions with its built-in IR illumination.