I do a lot of abstract and experimental cinematography. I'd like to zoom in real close to an object to the point where it is not recognizable and becomes pure texture. Here is a good example of what I'd like to accomplish:
http://www.youtube.com/watch?v=mnidhRMARIw
Having said that, I also shoot "regular" scenes. For example, for my next project there are a lot of scenes of someone typing on a computer, so I'd also like to be able to get some nice intimate shots of their fingers pressing the keys and shots of the letters appearing on the screen that take up the entire frame. There will also be shots of the subject from waste up and ankles up, which I am worried might not work with a macro.
You mentioned that it cannot be used like a normal lens. Does that mean that it wouldn't work for things like interviews, or a scene where someone is walking down a street and the entire subject appears in the frame. How far can this lens zoom out? Are there any macro lens that can used for "normal" shots as well? (Perhaps this is just wishful thinking on my end)
Would I be better off having two lens, one for extreme macro shots for my experimental work, and another for regular scenes? I came across some devices that attach to a regular lens to make it shoot macro, but I also read that there may be a loss in quality as opposed to using an actual macro lens.
Thanks for your help.