Rather than replacing its K200D with an enhanced model at the same price, as most manufacturers tend to do, Pentax chose to replace it with a version that makes some trade-offs, albeit at a lower price. In exchange for a lighter, slightly more compact but less weather-protected body and a less sophisticated AF system, Pentax includes an extra stop of sensitivity, a bundled flash unit, and an updated user interface. The result is an attractively priced entry-level model with mostly class-leading performance but photos that require a little more work than the typical newbie should really have to exert.
The K2000 comes in several different kits. The f3.5-5.6 18-55mm kit lens is one of Pentax's new DA L series budget lenses that, according to the company, uses the same optics as the older models but uses less expensive construction. The most novel kits includes the lens and AF200FG flash; other versions widely available include body only, a typical kit with the 18-55mm lens, and a dual-lens kit with the 18-55mm and 55-200mm lenses. The flash is naturally available separately as well. You can also get it in white directly from Pentax.
Though its has a compact, comfortable body that is smaller than all but the Olympus E-450, it's also a bit heavier than its direct competitors. It has a nice, big grip to accommodate four AA-size batteries. Pentax doesn't include a lot of connectors; under a cover on the left side is a proprietary video-out/PC connector and the right has an SD card slot. The camera has a pretty standard layout. The mode dial on top offers the usual handful of scene modes, with another slot that gives you access to more, plus PASM manual and semimanual exposure modes. The K2000 also has Pentax's Sensitivity Priority mode, which allows you to select ISO sensitivity while shutter speed changes and aperture remains fixed; this is especially useful for homing in on appropriate settings for low-light shooting. A button near the mode dial works in conjunction with the back dial (dubbed the "e-dial") for adjusting exposure compensation, or, in Manual mode, toggling the dial function between changing shutter speed and aperture.
The Help button next to it can be set for digital preview (an unsaved snapshot), Custom Image, digital filter, or a file format override. When used for Help, it provides a limited explanation for whatever buttons or menu items you select. On the camera back is the traditional four-way nav plus OK. As frequently found on a point-and-shoot, the buttons double as white balance, drive mode (high- and low-speed continuous, two self timers, and exposure bracketing of three shots in 1/3 or 1/2 stop increments up to 2 EV), ISO sensitivity, and flash. While the K2000 supports wireless flash, the AF-200FG that ships in the bundle doesn't. A relatively tiny AF/AE lock button sits on the back right shoulder of the camera where it's easy to overlook.