The first flagship to carry the OM SYSTEM name, the OM-1 Mark II is a revamped second iteration of the proven Micro Four Thirds mirrorless camera. Its 20MP stacked BSI Live MOS sensor and TruePic X processor deliver high-quality captures, speedy autofocus, and excellent low-light performance with a native ISO range of 200 to 102,400. Primed to give you a closer view of your subject due to the crop factor of the Micro Four Thirds system, the OM-1 Mark II excels in wildlife and nature photography. When you're shooting handheld, the sharpness of your images is greatly improved by the 5-axis in-body image stabilization. Altogether, the OM-1 Mark II provides users mobility, precision, and a reliable workhorse camera for image and video capturing.
Among the noteworthy upgrades of the OM-1 Mark II are enhanced AI subject detection for humans, live graduated neutral density filters, updated menu configuration, 14-bit raw output, and rubberized dials.
Cross Quad Pixel AF
1053 individual focus points are made available by the OM-1 Mark II's comprehensive Cross Quad Pixel autofocus system, allowing the camera to catch focus nearly anywhere on the sensor. With this design, the camera automatically detects subjects such as birds, humans, animals, cars, airplanes, and trains in order to keep them in focus and track their movements. This Cross Quad Pixel AF algorithm paired with the TruePic X processor promises a high-speed, reliable focusing performance.
Notable Mark II Upgrades
20% increase in image stabilization and 8.5 EV stops of compensation
Rubberized dials for a more tactile feel
Menu button can be programmed to Delete, making it so you don't have to remove your left hand from your lens
Triple the amount of tones in your images with 14-bit raw output
Improved blackout-free sequential shooting
Vertical video support
Live GND8 and ND128 Filtering
Improved Human AI subject detection AF
Designed for the Elements
IP53 rated, the OM-1 Mark II offers superior weather protection and withstands some of the harshest conditions in the field. Its tough construction renders the camera freezeproof, dust and splash resistant, and operable at temperatures as low as 14°F.
Video Capabilities
DCI & UHD 4K video recording are supported at up to 60p and 10-bit 4:2:0 sampling. Full HD recording is possible at high-speed rates up to 240 fps for slow-motion playback.
Vertical video is now available, opening up more compositional options when shooting and saving you time in post production.
Live ND
Supporting up to ND128, this function digitally simulates the effects of an optical neutral density filter so you can create slow shutter speed effects in your images. With Live ND, you can see the effects through the viewfinder and on the LCD monitor.
Useful Features
5.76m-dot OLED electronic viewfinder for clear eye-level shooting
3.0" 1.62m-dot swivel touchscreen LCD to enable an incredible range of viewing capabilities while capturing
Dual UHS-II SD card slots for extended shooting situations
Focus stacking up to 15 shots, focus bracketing up to 999 shots
AI Subject Detection AF
Humans
Birds
Dogs
Cats
Cars
Motorcycles
Airplanes
Helicopters
Trains
OM SYSTEM OM-1 Mark II Specs
Key Specs
Lens Mount
Micro Four Thirds
Sensor Resolution
Actual: 22.9 Megapixel
Effective: 20.4 Megapixel
Image Sensor
17.4 x 13 mm (Four Thirds) BSI MOS
Image Stabilization
Sensor-Shift, 5-Axis
ISO Sensitivity Range
Photo/Video
200 to 25,600 in Manual, Auto Mode (Extended: 80 to 102,400)
Continuous Shooting
Up to 120 fps
Internal Recording Modes
H.264/MPEG-4 AVC
4096 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s]
3840 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s]
1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200/240 fps [202 Mb/s] H.265
4096 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s]
3840 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s]
1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200 fps [162 Mb/s]
External Recording Modes
4:2:2/Raw 8/12-Bit via HDMI
4096 x 2160
3840 x 2160
1920 x 1080
Media/Memory Card Slot
Dual Slot: SD/SDHC/SDXC (UHS-II)
Video I/O
1x Micro-HDMI (Unspecified Signal) Output
Audio I/O
1x 1/8" / 3.5 mm TRS Stereo Microphone Input
1x 1/8" / 3.5 mm TRS Stereo Headphone Output
Power I/O
1x USB-C Input/Output
Other I/O
1x USB-C Data Input/Output (Shared with Power Input)
1x PC Sync Socket
4:3
50 MP (8160 x 6120) *Via In-Camera Pixel-Shift
25 MP (5760 x 4320) *Via In-Camera Pixel-Shift
20 MP (5184 x 3888)
Aspect Ratio
1:1, 3:2, 4:3, 16:9
Image File Format
JPEG, Raw
Bit Depth
12-Bit
Video Capture
Internal Recording Modes
H.264/MPEG-4 AVC
4096 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s]
3840 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s]
1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200/240 fps [202 Mb/s] H.265
4096 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s]
3840 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s]
1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200 fps [162 Mb/s]
External Recording Modes
4:2:2/Raw 8/12-Bit via HDMI
4096 x 2160
3840 x 2160
1920 x 1080
Fast-/Slow-Motion Support
Slow-Motion Only
Gamma Curve
FLAT, HDR-HLG, OM-Log
Recording Limit
No
IP Streaming
No
Built-In Microphone Type
Stereo
Audio Recording
16-Bit 48 kHz LPCM Audio
Interface
Media/Memory Card Slot
Dual Slot: SD/SDHC/SDXC (UHS-II)
Video I/O
1x Micro-HDMI (Unspecified Signal) Output
Audio I/O
1x 1/8" / 3.5 mm TRS Stereo Microphone Input
1x 1/8" / 3.5 mm TRS Stereo Headphone Output
Power I/O
1x USB-C Input/Output
Other I/O
1x USB-C Data Input/Output (Shared with Power Input)
1x PC Sync Socket
Wireless
2.4 / 5 GHz Wi-Fi 5 (802.11ac), Bluetooth 4.2
Mobile App Compatible
Yes: Android & iOS
App Name: OM Image Share
Functionality: Access Stored Files, Remote Control, View Live Feed
Global Positioning (GPS, GLONASS, etc.)
GPS
*Via Connected Smartphone
Monitor
Display Size
3"
Resolution
1,620,000 Dot
Display Type
Articulating Touchscreen LCD
Viewfinder
Type
Built-In Electronic (OLED)
Resolution
5,760,000 Dot
Eye Point
21 mm
Coverage
100%
Magnification
Approx. 1.48x
Diopter Adjustment
-4 to +2
Focus
Focus Type
Auto and Manual Focus
Focus Mode
Continuous-Servo AF, Manual Focus, Single-Servo AF
Autofocus Points
Photo, Video
Phase Detection: 1053
Flash
Built-In Flash/Light
No
Flash Modes
Fill In, Manual, Off, Red-Eye Reduction, Slow Sync
