In article , wong@amy2.Stanford.EDU says...

>The Nikon System Hanbook says the 75-150 E has a macro setting to 1:5 >at 150mm but my lens (chrome mounting ring) doesn't seem to have a >macro setting nor any extra "buttons." Is this a misprint or does
>the lens just focus continuously to macro?
---It is close-focus for a zoom, and unusually good for a zoom at
---close focus - it is an amazingly good lens!
>I also have some 50/1.8 questions. Previous post suggest that the
>excellent, inexpensive 50/1.8 AF is the 50/1.8 E design. However, the >Nikon System Handbook says the 50/1.8 E is better forgotten and the >50/1.8 AF is great. How can this be?
---Dunno - almost all the Nikkor 50's are excellent, including the
---cheap E and AF (which are the same optical design).
>Finally, do all Nikon lens have serial numbers? I've inspected my
>Nikon 50/1.8 AF carefully and can't find a serial number anywhere.
---Look on the aperture ring - it is barely visible.
>Is this really a Nikon lens? It does, however, seem to work
>well.
---Yes.
---Hope This Helps