via C. David Tobie’s Blog: FocusTwist: Focus-Controllable Images with the iPhone

FocusTwist: Focus-Controllable Images with the iPhone.

When you think of controlling the focus of images after the fact, you probably think of the Lytro camera; a clever little device (one is tempted to say prototype) that shows us one way of gaining different info from a shot, instead of spending all our pixels on increased resolution. But now there is an iPhone/iPad app (I’m tempted to think of this as a prototype as well) which allows you to perform a similar trick with your phone photos.

With Arqball’s FocusTwist app, its time, not resolution reduction, that is used to produce the multiple images. Hold your iPhone still, tap on the foreground element on screen to start the focus process, and in a couple of seconds the FocusTwist app will have captured multiple images with different focal planes; starting with the foreground element you selected. Take a look at this example, which I shot with FocusTwist to include in this article……

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