Wait until you run across the 19mm, there's a chunk of glass.
I'll bet it is a beauty.. Kowa made miro scope lenses n medical glass long before it started in the camera optics business.. and they made some wonderful quality lenses.. I am very impressed with the lenses I have.. nice contrast n very sharp images.
Yeah I have to look for a 19mm now..... wife GAS...
Anyone can make a Digital print, but only a photographer can make a photograph.