1. A method of digital image processing using face detection, comprising: acquiring a scene with a digital image acquisition device including multiple features; identifying a first group of pixels that correspond to a first feature within the scene; adjusting an optic in real time using a MEMS component to a first focus position to focus the device on the first feature; capturing a first digital image at the first focus position; identifying a second group of pixels that correspond to a second feature within approximately the same scene; adjusting the optic in real time using the MEMS component to a second focus position to focus the device on the second feature; capturing a second digital image at the second focus position; registering the first and second digital images including the first and second features; and storing, transmitting, combining, capturing or displaying the first and second digital images together, or combinations thereof.