Focus
Manual
Format
35mm full frame
System
Vivitar T4 (Tokina interchangeable mount)
Country
Japan
Made By
Tokina
Filter Thread
49mm
Confidence
roster HIGH (camera-wiki); optical specs (elements/groups/weight/min-focus) UNPUBLISHED = omitted
Stabilized
No
Max Aperture
f/3.5
Sibling Note
Tokina T4 sibling of the Kino-made Auto 135/3.5 Bright Band (52mm); distinct optic/mount.
Weather Sealed
No
Introduced
1969
Focal Length (Max)
135mm
Focal Length (Min)
135mm