Nikkor 45mm f2.8 AI-P?

Roger writes:

Does anyone have any first hand experience with the Nikkor 45mm f2.8
AI-P lens. I'm interested because of a few reports that I've seen
indicating that it is an excellent lens with good treatment of the out
of focus areas. However, in those reports the performance over a wide
range of apertures was really not discussed. More information would be
greatly appreciated.

I found it a lovely lens. Doesn't Bjorn have a review of it up?

B.