Nikon E AI-S 28mm f2.8 Nikon Series E 28f/2,8 Nikon F mount 28/2.8
Made in Japan

Metal Ring
this is the later version

Clear Glass
smooth focus as it should
aperture clicks as it should
Dry Aperture blades
All works as it should

Some surface dust easily blown away! sorry about that!

includes
Front & Rear Lens Cap

AI S
28/2.8
28/2.8
28 f/2.8
28 f/2,8