Pocket-Lint review the Pentax Optio SVi, a 5 megapixel camera with a 5x optical zoom lens:
“If, like me, the first thing you do with any digital camera is to turn off the digital zoom, then, like me, you’ll be intrigued to hear that the SVi has a 5x optical zoom. This it an equivalent to 35mm range of 36-180mm – and 2x more than enough for your average snapper.”