Pentax on Wednesday announced two digital compact cameras including the 8-megapixel Optio Z10 with a high-magnification 7X optical zoom lens and the small, stylish 10.0 megapixels Optio S10 (picture at right). The Pentax Optio Z10 offers a 7X optical zoom lens, the highest magnification among current Pentax compact digital camera models. The camer
