Re: What is this ancient nikkor 28mm f/2?



george wrote:

The prong is generally fine. You have to beware of the mount itself which needs an AI notch in it for more recent cameras. Setting to f/5.6 was peculiar to the Nikon F with Photomic FTn finder and was more convenient that its predecessors.

Nope... The FTn finder didn't require the lens to be set to f/5.6

It was FT & earlier finders (as well as the Nikkormats) which required it.
.