Our 580 TV line camera comes with a Sony HQ CCD chip. It has the same shape and size as the 520 (i.e. 21mm by 70mm), is waterproof and produces high quality images. With a minimum illumination of 0.1 Lux it performs well under darker conditions.
These cameras are IP68 Waterproof and have been tested for 5mins at 1bar (10m). Furthermore, these cameras are PAL as standard, but can be supplied as NTSC, if required.