The Pentax Optio M40 comes with an affordable price of $200; it has little, though, to distinguish itself from other 3X-zoom, 8-megapixel point-and-shoot cameras (but perhaps we're getting a bit jaded). Its compact metal body feels solid and reliable. The brushed aluminum finish is available only in silver, which looks a bit dated now that cameras come in so many different colors.
On the back is a 2.5-inch LCD screen with a relatively low 150,000-pixel resolution. The clearly labeled controls to the screen's right are of good size and are evenly spaced, making them easy to operate with your thumb. You have to scroll through the menus a bit to reach all the options, but they're easy to understand because they're labeled with icons and words to describe their use.
A green button works to delete images in playback mode or while the instant review appears on screen after taking a shot, but you can program it to work at other times as a shortcut to various menu functions. I liked setting it to the exposure compensation mode, which ...
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Paul Jasper