meh... as do loads of "top" snappers.
being partially sighted, and like the photographer having eyesight that gradually deteriorated, i can see how it's possible... must admit i did screw up my face a little with the calibre of the results myself...
but,.. the same way that 20/20 dudes visualise an image before making it happen, blind or partially sighted photographers work the same way. At what point a blind photographer crosses the line from photographer to "art director" however is an interesting point.
(yes first post here, hi, from Melbourne)