I want to know if there is a DSLR camera out there that can be set at different focus points to take those shots with a single button press. A lot of cameras are advertised with 9-12 focus points, I was hoping I can choose 3-4 desired once and when I'm ready, I press the shutter release a photo is taken, lens adjusts to next focus point, a photo is taken, lens readjust to next focus point and another photo is taken until all are done. I know you can do this with a software but I want a camera that is capable without hooking it up to a computer.