Cameras that let you adjust your focus or point of view after you take the shot. DSLRs with 6-inch, ultra-high-resolution touchscreen control monitors. Stereo lenses that fit on ILC cameras for 3D images. Will you be shooting photos with devices like these in the next couple of years? To gauge how picture-taking may evolve, we spoke with about two dozen executives, product specialists, and researchers in the imaging technology arena, both in the U.S. and Japan.