Olympus / OM System Mirrorless Micro Four Thirds
OM System OM-1 Mark II
- Type
- Mirrorless
- Mount
- Micro Four Thirds
- Sensor format
- Micro Four Thirds
- Resolution
- 20.4 MP
- Released
- February 2024
- Launch price
- $2,399.99
Predecessor: OM System OM-1
Specifications
Sensor and image
- Resolution
- 20.4 MP
- Largest image size
- 5,184 × 3,888 px
- Sensor format
- Micro Four Thirds
- Sensor size
- 17.3 × 13 mm
- Sensor type
- 4/3" Stacked BSI Live MOS
- ISO range
- 200 to 25,600
- Extended ISO range
- 80 to 102,400
- In-body stabilization
- Yes, up to 8.5 stops (CIPA)
Autofocus
- AF system
- Cross-type phase detection AF (1,053 points), Contrast AF (1,053 points)
- AF points
- 1,053
- Subject detection
- People, Animals, Birds, Vehicles, Aircraft, Trains
Shutter and burst
- Mechanical shutter
- Yes
- Fastest shutter speed, mechanical
- 1/8000 s
- Fastest shutter speed, electronic
- 1/32000 s
- Slowest shutter speed
- 1 min
- Flash sync speed
- 1/250 s
- Burst rate, mechanical
- 10 fps
- Burst rate, electronic
- 120 fps
Video
- Video modes
Resolution Max. frame rate Crop Note C4K (4,096 × 2,160) 60 – H.265 / H.264 4K (3,840 × 2,160) 60 – Full HD (1,920 × 1,080) 240 – high-speed recording - Log profile
- Yes
Viewfinder and display
- Viewfinder
- Electronic (EVF)
- Viewfinder resolution
- 5.76 million dots
- Viewfinder magnification
- 0.83x
- Viewfinder coverage
- 100%
- Screen
- 3 in, 1.62 million dots
- Screen type
- Vari-angle
- Touchscreen
- Yes
Body and battery
- Dimensions (W × H × D)
- 138.8 × 91.6 × 72.7 mm
- Weight with battery and card
- 599 g
- Body-only weight
- 511 g
- Weather sealing
- Yes
- Battery
- BLX-1
Storage and connections
- Card slots
- SD UHS-I/UHS-II, SD UHS-I/UHS-II
- Wi-Fi
- Wi-Fi (2.4 GHz / 5 GHz)
- Bluetooth
- Bluetooth Low Energy Ver.4.2
- USB
- USB Type-C (USB 3)
- HDMI
- Micro connector (Type D)
- Microphone input
- 3.5 mm mini-jack
- Headphone output
- 3.5 mm mini-jack
Market and price
- Announced
- January 30, 2024
- Released
- February 2024
- Launch price
- $2,399.99 (US), CA$3,199.99 (CA)
- Other names
- OM-1 Mark II
Features stated by the manufacturer
- 5-axis sync is
- Focus bracketing
- Focus stacking
- Handheld high res shot (50 mp)
- HDR
- Ip53-class dustproof and splashproof
- Live composite
- Live gnd (graduated ND)
- Live ND up to nd128
- Om-log400 and hlg
- Pro capture (up to 120 fps)
- Time code
- Time-lapse movie
- Tripod high res shot (80 mp)
- USB pd bus power
Manufacturer data: my.omsystem.com, explore.omsystem.com, learnandsupport.getolympus.com
Last checked: October 25, 2026 (against the manufacturer data) · How we check
Size and weight
- Width × height × depth
- 138.8 × 91.6 × 72.7 mm
- Weight with battery and card
- 599 g
- Weight, body only
- 511 g
Manufacturer data: my.omsystem.com, explore.omsystem.com, learnandsupport.getolympus.com
The front view is schematic, only width and height are to scale.
Check the shutter count
OM System / Olympus cameras do not write a shutter counter into their photo files. Open the tool