OM System

OM-1 Mark II

OM-1 Mark II

Data quality

Completeness

81 %

52/64 filled characteristics

Source coverage

80 %

51/64 characteristics with at least one source

Summary

Internal identifier
OM-1M2
Series
OM Series
Mount
Micro Four Thirds
Release date
January 2024
Resolution
20.37 MP
Sensor size
Micro Four Thirds · 17.3 Mm × 13 Mm mm
Sensor technology
BSI - Stacked
Image processor
TruePic 10
In-body stabilization
5 Count
Dual native ISO
Information unavailable
Weather sealing
Yes
Shots per charge (CIPA)
520 shots CIPA
Articulating screen
Not provided
Touchscreen
Not provided
Electronic viewfinder
5760 Kpx
Maximum video resolution
Not provided
Sensor13 characteristics

Sensor format

Micro Four Thirds · 17.3 Mm × 13 Mm mm

Official source

Sensor resolution

20.37 MP

Official source

Image width

5184 Px × 3888 Px px

open data

Photosite pitch

3.32 µM

Official source

Sensor readout type

Information unavailable

no source available for now

Sensor technology

CMOS stacked

open data

Sensor illumination technology

BSI

Official source

Stacked sensor

Yes

Official source

Anti-aliasing / OLPF filter

Information unavailable

Expert source - OM System

Color filter array / CFA

Bayer

open data

Measured dynamic range

9.7 Stop

Expert source - Photons to Photos

Sensor-shift high-resolution mode

80 MP

Official source

Astrophotography H-alpha sensitivity

Information unavailable

no source available for now

Signal processing6 characteristics

Image processor

TruePic 10

Official source

Dual Native ISO

Information unavailable

Official source

Minimum native ISO

80 ISO

open data

Maximum native ISO

25600 ISO

open data

ISO range

80-25600

open data

Extended ISO range

80-102400

open data
Stabilization2 characteristics

In-body sensor stabilization

5 Count

Official source

Optical stabilization support

Yes

Official source
Autofocus2 characteristics

Autofocus

Yes

open data

Astrophotography focus assistance

Information unavailable

no source available for now

Shutter1 characteristic

RAW buffer size

256 Images

Official source
Photo3 characteristics

RAW support

Yes

Official source

HEIF support

Information unavailable

open data

Computational astrophotography capture

Information unavailable

no source available for now

Video7 characteristics

Video recording

Yes

Official source

Waveform monitor

Information unavailable

no source available for now

Video false color

Information unavailable

no source available for now

Video user LUT

Information unavailable

no source available for now

Video shutter angle

Information unavailable

no source available for now

Video proxy recording

Information unavailable

no source available for now

Video anamorphic desqueeze

Information unavailable

no source available for now

Audio6 characteristics

Built-in microphone

2 Count

Official source

Microphone input

Stereo

Official source

Built-in Mini XLR input

Information unavailable

Derived from detailed characteristics

Optional XLR accessory

Information unavailable

Official source

XLR audio solution

Information unavailable

no source available for now

Headphone jack

Yes

Official source
Monitoring2 characteristics

Electronic viewfinder

5760 Kpx

Official source

Rear screen

Yes

Official source
Ergonomics9 characteristics

Grip size

Deep

Expert source - OM System

Custom buttons

11 Buttons

Official source

AF joystick

Yes

Official source

Command dial count

2 Count

Official source

Backlit top LCD

Information unavailable

Expert source - OM System

Weight

599 G

Official source

Weather sealing

Yes

Official source

Body material

Magnesium alloy

Official source

Built-in flash

Information unavailable

Official source
Power5 characteristics

CIPA battery life

520 shots CIPA

Official source

Battery grip support

Yes

Official source

External power

Yes

Official source

Supplied battery capacity

2280 MAh

Other source - OM System

Battery model

BLX-1

Official source
Storage1 characteristic

Card slot

Yes

Official source
Wireless3 characteristics

NFC

Information unavailable

Official source

Bluetooth

Yes

Official source

Wi-Fi

Yes

Official source
Metadata1 characteristic

Built-in GPS

Information unavailable

Official source
Connectivity4 characteristics

Microphone input

Stereo

Official source

Headphone jack

Yes

Official source

Hot shoe

Yes

Official source

Tethering support

Yes

Official source
Accessories1 characteristic

Included accessories

Official source
Software1 characteristic

Latest firmware

Ver.1.3

Released on July 1, 2025

Latest firmware listed on OM System official support

  • Latest firmware listed on OM System official support
Official source - OM Digital Solutions