With the ability to crop and adjust exposure in post-processing, focusing is one aspect which cannot be changed after the fact. In other words, as digital photography become easier and easier, the art of focusing is one of the few critical techniques remaining in the quest to make photos from single frames.
Hyperfocal distance involves careful focusing adjustments to ensure that objects close to the camera and objects in the distance all have the same sharp focus.
This site is all about creating great images from a DSLR (Digital Single Lens Reflex camera). So what should you look for if you are buying one?