OM System M.ZUIKO DIGITAL 17mm F1.8 II

OM System M.ZUIKO DIGITAL 17mm F1.8 II firmware

OM System · M.ZUIKO DIGITAL 17mm F1.8 II · Lens

Latest firmware for the OM System M.ZUIKO DIGITAL 17mm F1.8 II is v1.1 (June 25, 2026).

Specifications

M.ZUIKO DIGITAL 17mm F1.8 II specifications

Focal length
17mm
Maximum aperture
F1.8
Minimum aperture
F22
Type
Prime Lens
Filter thread
46 mm
Elements / groups
9/6
Aperture blades
7
Closest focus
0.25 m
Maximum magnification
0.08×
Stabilisation
No
Autofocus
Yes
Mount
Micro Four Thirds
Weight
112 g
Dimensions
36 × 58 mm

Changelog

M.ZUIKO DIGITAL 17mm F1.8 II firmware changelog

  1. v1.1 first tracked

Firmware history

  1. Version 1.1 Latest Released Jun 25, 2026 First seen Jul 5, 2026
    Show release notes
    • Enhanced​ stability of C-AF operation ​when shooting video.
    Release notes & download

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