The Sony PMW-400K 2/3" XDCAM EX HD Camcorder with Lens & 50 Pin Interface Adapter is a 2/3", shoulder-mounted, interchangeable lens camcorder in the XDCAM EX line. It features three 2/3" type Exmor CMOS imaging sensors with a resolution of 1920 x 1080. The camera records HD and SD in both NTSC and PAL compatible frame rates. The camera records 1080i at 59.94/50 and 1080p at 29.97/25/23.98, as well as 720p in 59.94/50/25/23.98 and SD at 576i/p and 480i/p as well as additional HD frame sizes. The PMW-400 features a high quality 4:2:2 recording @ 50 MB/s in 1920 x 1080 and 1280 x 720 and other data recording settings. The camera records to Sony's SxS media cards, these cards use the ExpressCard/34 interface providing a fast transfer into a computer equipped with an ExpressCard slot.