An easy-to-use wheel helps to adjust the focus, while a five-way key pad helps to navigate the menu.

ENGADGET: Toshiba outs Lumileo pico projectors, only one of which requires a plug

Face tracking technology allows the camera to automatically adjust focus and follow you as you move around while video chatting.

ENGADGET: Sony VAIO S arrives stateside, brings along an advanced extended battery

If you are going to adjust the parameters in order to lower the risk focus on changing the entry not the stop.

FORBES: Mastering the Basics of Stop Placement

At the center, therapists focus on pinpointing the cause of the addiction, then help patients adjust their behavior and hone their social skills.

FORBES: Wired

"AF Limit Mode" can adjust the range of auto focusing and "Shutter Priority AF" offers faster focus adjustment by stopping the live view to increase the speed of the auto focusing.

ENGADGET: Sigma DP3 Merrill packs a Foveon X3 sensor and a fixed F2.8, 75mm-equivalent lens