Sony FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM)

Sony FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM) firmware

Sony · FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM) · SEL100400GM · Lens

Latest firmware for the Sony FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM) is v06 (May 19, 2026).

FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM) specifications

Focal length
100-400mm
Maximum aperture
F4.5-5.6
Minimum aperture
F32
Type
Zoom Lens
Filter thread
77 mm
Elements / groups
22/16
Aperture blades
9
Closest focus
0.98 m
Maximum magnification
0.35×
Stabilisation
Yes
Autofocus
Yes
Mount
Sony FE
Weight
1395 g
Dimensions
205 × 94 mm

FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM) firmware changelog

  1. v06 first tracked

Firmware history

  1. Version 06 Latest Released May 19, 2026 First seen Jul 4, 2026

    Release notes not published by vendor — see official page.

    Release notes & download

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