Apple has been busy today, not least preparing for the iPad 2 launch tomorrow but also with approving apps, judging by the list of incredible photo apps, just take a look at these… ALPA eFinder Whether you are photographer, cinematographer or even painter, one oft the fundamental elements when composing a picture or artwork is to visualize and frame. With the ALPA camera the photographer performs this task via the optical viewfinder and masks per focal length/format, via the ground glass, an external viewfinder or other means. The ALPA eFinder app emulates this in an extremely flexible, powerful and easy to operate app on the iPhone/iPod touch. In addition ALPA…