The Nikkor 43-86 has something of a reputation for being one of the worst lenses Nikon has ever made.
I managed to get one in a box of
junk highly loved vintage gear a while back, so I put it on the F to see what the fuss was all about.
The short answer is nothing. It isn't terrible. It has all the foibles of any Nikon lens of that vintage (sloppy zoom and it focuses the wrong way), but it is decent.
So I looked some more... mine is apparently the second (or third...) generation and vastly improved over the original... sure, OK... I'll buy that...
That leaves me then with a Nikkor zoom with what is today a weird focal length range (if released today, it would be by Pentax and it would be a Limited for the funky focal lengths...)
And it isn't spectacular... it's about the same as any other early-1970s zoom (if it was released today with these optics, it would have to be only for Lomographists)
But it does really suit the F...
-Eric