Nikon 28mm AIS focus issue

darinwc

Subscriber
Joined
Dec 14, 2003
Messages
3,146
Location
Sacramento,
Format
Multi Format
I have a nice Nikkor 28mm f2.8 AIS

The focus ring is smooth until the last 3-4mm to infinity then it is hard to turn.
It will go to infinity but only with considerable pressure.

Any idea what the issue is? Does this lens have close-focus correction? When does it engage/disengage?
 
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