Q 03 fisheye picture

You are correct, James.  The 03 is a surprisingly excellent lens.  See original size of this one.  I think I meant to say that I see it as a toy lens because of the uses for fun that I will put it to.  Close focus and sharpness are remarkably serious, however, and it is not problematical at all in the corners.  CA is very minimal as well.  I would love to see a Q 24mm equivalent prime (lens 07) if Pentax can make one as good as the 03.

Q+03, FGZ360