It's the 20mm screw mount Tak that was used. Some people have called the lens a "dog" hence the name "Bow-Wow". The perspective is a result of using the 20mm focal length.
Shel > [Original Message] > From: Markus Maurer > Hi Shel > what is that "infamous "Bow-Wow" Takumar" > somebody (like me) has to ask ;-) > > what did you do with their legs? > http://home.earthlink.net/~my-pics/bk09.html

