Olympus / OM System Mirrorless Micro Four Thirds
OM System OM-1
- Type
- Mirrorless
- Mount
- Micro Four Thirds
- Sensor format
- Micro Four Thirds
- Resolution
- 20.4 MP
- Released
- March 2022
- Launch price
- $2,199.99
Successor: OM System OM-1 Mark II
Specifications
Sensor and image
- Resolution
- 20.4 MP
- Largest image size
- 5,184 × 3,888 px
- Sensor format
- Micro Four Thirds
- Sensor type
- Stacked BSI Live MOS
- ISO range
- 200 to 25,600
- Extended ISO range
- 80 to 102,400
- In-body stabilization
- Yes, up to 8 stops (CIPA)
Autofocus
- AF system
- Cross-type phase detection AF (1,053 points), Contrast AF (1,053 points); Cross Quad Pixel AF
- 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 – 4K (3,840 × 2,160) 60 – Full HD (1,920 × 1,080) 240 – High-speed movie - Internal bit depth
- 10-bit
- Log profile
- Yes
Viewfinder and display
- Viewfinder
- Electronic (EVF)
- Viewfinder resolution
- 5.76 million dots
- Viewfinder magnification
- 0.82x
- Viewfinder coverage
- 100%
- Screen
- 3 in, 1.62 million dots
- Screen type
- Vari-angle
- Touchscreen
- Yes
Body and battery
- Dimensions (W × H × D)
- 134.8 × 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-II, SD UHS-II
- Wi-Fi
- IEEE 802.11a/b/g/n/ac
- Bluetooth
- Bluetooth Version 4.2 BLE
- USB
- USB (Type C)
- HDMI
- HDMI micro connector (type D)
- Microphone input
- 3.5 mm stereo mini-jack
- Headphone output
- 3.5 mm stereo mini-jack
Market and price
- Announced
- February 15, 2022
- Released
- March 2022
- Launch price
- $2,199.99 (US)
Features stated by the manufacturer
- 400,000-shot shutter durability
- Built-in GPS (field sensor system)
- Focus bracketing
- Focus stacking
- Handheld high res shot (approx. 50mp)
- HDR
- Hlg
- Live composite
- Live ND
- Om-log400
- Pro capture
- RAW output to external devices up to 12 bit
- Starry sky AF
- Supersonic wave filter dust reduction
- Tripod high res shot (approx. 80mp)
Manufacturer data: explore.omsystem.com, my.omsystem.com, learnandsupport.getolympus.com
Last checked: October 29, 2026 (against the manufacturer data) · How we check
Size and weight
- Width × height × depth
- 134.8 × 91.6 × 72.7 mm
- Weight with battery and card
- 599 g
- Weight, body only
- 511 g
Manufacturer data: explore.omsystem.com, my.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