OM System OM-1 firmware
OM System · OM-1 · Body
Latest firmware for the OM System OM-1 is v1.9 (November 4, 2025).
Specifications
OM-1 specifications
- Body type
- SLR Style Mirrorless
- Resolution
- 20.4 MP
- Sensor
- Stacked CMOS
- Sensor size
- 17.4 × 13 mm
- Processor
- TruePic X Dual Quad Core Processor
- ISO range
- 80–25600
- Fastest shutter
- 1/8000
- Burst rate
- 10 fps
- Battery life
- 520 shots (CIPA)
- Storage
- SD, SDHC (UHS-I/II), SDXC (UHS-I/II)
- Video
- MPEG4, H.264, H.265
- Mount
- Micro Four Thirds
- Weight
- 599 g
- Dimensions
- 135 × 92 × 73 mm
- Weather sealed
- Yes
- Price at launch
- $2199
Changelog
OM-1 firmware changelog
-
v1.9first tracked
Firmware history
-
Release notes & download
Show release notes Hide release notes
- The issue in version 1.8 where the live view images were occasionally not displaying properly has been resolved.
Watch the OM-1 for updates
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E-M1X
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Lenses that fit the OM-1
Matched on lens mount from the imported specifications — firmware for these is tracked too.
