Focus
Autofocus
Mount
Nikon F
Format
35mm full frame
Groups
6
Elements
6
Weight
206g
Filter Thread
52mm
Length mm
44.5
Spec Notes
All-new 6/6 optics (NOT the old AI/AI-S formula) - materially distinct from the 5-element original AF, hence a separate row. 7 straight blades.
Diameter mm
65
Max Aperture
f/2.8
Min Aperture
f/22
Min Focus Distance
25cm
Aperture Blades
7
Introduced
1994
Electronic Contacts
Yes