New three-megapixel version of Casio’s superslim Exilim digital camera. At just 72g, the EX-S3 is the lightest three-megapixel camera around, but it shouldn’t be confused with the other three-megapixel Exilim, the EX-Z3. The EX-Z3 is a little bigger than the other cameras in the Exilim line, but more than makes up for it by having a 3x optical zoom lens.
