Is it really necessary if the back has tilt/shift? While I don't have a large format camera, I do have a homemade macro bellows for my DSLR that will focus to infinity. http://img.photobucket.com/albums/v6...wsSideView.jpg It's mounted on a spherical panorama head that allows the camera (back) to rise and fall. I'm considering adding tilt as well. Will a front tilt/shift add anything that can't be done with back tilt/shift?
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