See this post at the Photo.net for more information (mostly technical) about the upcoming 645D:-http://photo.net/medium-format-photography-forum/00SsTT?unified_p=1Quoted (my comments without brackets and in Italics):-"Today, I went to PIE 2009 Tokyo (Photo trade show) and attended Pentax 645D talk session. One of Japanese professional photographer asked several question about 645D to Pentax guys.
