Sigma SD9 3.54MP Digital SLR Camera 3.5-megapixel digital SLR uses the new Foveon image sensor for increased color resolution Records 2268 x 1512 stills--good for prints up to 8 by 10 and beyond--onto Type I and II CompactFlash cards Connects to Macs and PCs via IEEE1394 port and USB port Uses two CR-V3 and two CR123A batteries Compatible with all of Sigma's SA mount lenses