Key Features
At the crossroads of image quality, portability, speed, and reliability, the OM-1, from OM SYSTEM is a flagship mirrorless camera built for adventure. Characterized by its versatile Micro Four Thirds platform, the OM-1 meshes quick and nimble stills performance and apt 4K video recording with unique computational imaging tools and a hardy, dependable physical design.
20MP Stacked Sensor and TruePic X
Micro Four Thirds BSI Live MOS Sensor
Newly designed 20.4MP Micro Four Thirds Live MOS sensor features a stacked BSI design that offers improved readout speeds, noise levels, and greater dynamic range than previous designs. This sensor structure improves noise performance by two stops and dynamic range by one stop for improved image quality, especially at higher ISOs.
TruePic X Processor
Compared to previous-generation processors, the TruePic X offers 3x-faster processing speeds along with a 120 fps sensor readout rate for faster, more responsive shooting. The processor also contributes to a wide ISO range and quick continuous shooting rates:
Cross Quad Pixel AF and AI Detection
Featuring a unique design, on-sensor phase-detection AF uses a Cross Quad Pixel system that effectively splits each pixel into four sub-pixels for cross-sensor performance that is more adept at focusing in tricky lighting conditions. The focusing system has 1053 individual points, which fully cover the sensor and perform at up to 120 fps to suit virtually all recording methods.
Benefitting from the Cross Quad Pixel AF structure, color and contrast information from the sensor can also be used to create a detailed depth map of the image for more refined subject detection and tracking accuracy. Using AI, this focusing system can automatically detect a range of subject types, like cars, motorcycles, airplanes, helicopters, trains, birds, dogs, cats, and humans, as well as faces and eyes. And, compared to earlier iterations of this focusing system, improved processing now makes focusing performance 2x more accurate and 3x faster.
Image Stabilization and Computational Photography
5-Axis Image Stabilization
In-body 5-axis image stabilization compensates for up to 8 stops of camera shake, allowing for the use of significantly longer shutter speeds when shooting handheld. This advanced sensor-shift system compensates for 7 stops of camera shake with the body alone, and an additional stop is provided when select IS-enabled lenses are attached.
Handheld Assist relies on this stabilization technology for more stable framing, which is especially helpful when working with longer focal length lenses. Additional, in-body image stabilization also contributes to a variety of additional shooting modes and camera functions, including High Res Shot modes, Handheld Live Composite, and an advanced dust reduction system.
Creative Shooting Modes
DCI/UHD 4K Video Recording
Reliable, Adventure-Ready Design
EVF and LCD
Durable, Weather-Sealed Build
Practical and Intuitive Handling
OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II Lens
Exceptional Image Quality Anywhere You Go
Offering superb optical performance and high-resolution results, the M.Zuiko Digital ED 12-40mm f/2.8 PRO II from OM SYSTEM gives you exceptional image quality anywhere you go. Compact and lightweight for maximum portability, this wide-to-portrait-length zoom is a 24-80mm equivalent lens for Micro Four Thirds mirrorless cameras. Its advanced optical design includes a variety of sophisticated elements that reduce both chromatic and spherical aberrations throughout the zoom range for notable clarity, sharpness, and color accuracy.
An excellent choice for content creators, the lens features a high-speed movie and still compatible autofocus system for fast, smooth, and silent focusing performance, and with a minimum focusing distance of just 7.9" you can get close-up shots whenever you desire. Safeguarding the lens is a reliable weather-sealed design to ensure the lens' performance in inclement and harsh conditions, and a fluorine lens coating provides additional protection from dust, water droplets, grease, and dirt.
Advanced Optical Design
Versatile and Dependable Workhorse
Imaging
Lens Mount | Micro Four Thirds |
Sensor Resolution | Actual: 22.9 Megapixel Effective: 20.4 Megapixel |
Image Sensor | 17.4 x 13 mm (Four Thirds) MOS |
Crop Factor | 2x |
Image Stabilization | Sensor-Shift, 5-Axis |
Built-In ND Filter | None |
Capture Type | Stills & Video |
Exposure Control
Shutter Type | Electronic Shutter, Mechanical Focal Plane Shutter |
Shutter Speed | Mechanical Shutter 1/8000 to 60 Seconds Electronic Front Curtain Shutter 1/320 to 60 Seconds Electronic Shutter 1/32000 to 60 Seconds |
Bulb/Time Mode | Bulb Mode, Time Mode |
ISO Sensitivity | Photo/Video 200 to 102,400 in Manual, Auto Mode (Extended: 80 to 102,400) |
Metering Method | Center-Weighted Average, Highlight Weighted, Multi-Zone, Spot |
Exposure Modes | Aperture Priority, Manual, Program, Shutter Priority |
Exposure Compensation | -5 to +5 EV (1/3, 1/2, 1 EV Steps) |
Metering Range | -2 to 20 EV |
Continuous Shooting | Mechanical Shutter Up to 10 fps at 20.4 MP for up to 139 Frames (Raw) / 169 Frames (JPEG) Electronic Shutter Up to 20 fps at 20.4 MP for up to 108 Frames (Raw) / 116 Frames (JPEG) Up to 120 fps at 20.4 MP for up to 92 Frames (Raw) / 92 Frames (JPEG) Up to 50 fps at 20.4 MP for up to 96 Frames (Raw) / 97 Frames (JPEG) |
Interval Recording | Yes |
Still Image Capture
Image Sizes | 4:3 JPEG / Raw 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.265 Long GOP/MOV 4:2:0 10-Bit DCI 4K (4096 x 2160) at 23.98/25/29.97/50/59.94 fps [77 to 152 Mb/s] UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [77 to 152 Mb/s] 1920 x 1080p at 23.98/24.00/29.97/50/59.94 fps [22 to 42 Mb/s] H.265/MOV 4:2:0 10-Bit 1920 x 1080p at 23.98/25/29.97/50/59.94 fps [82 to 162 Mb/s] 1920 x 1080p at 100/200 fps H.264 Long GOP/MOV 4:2:0 8-Bit DCI 4K (4096 x 2160) at 23.98/25/29.97/50/59.94 fps [102 to 202 Mb/s] UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [102 to 202 Mb/s] 1920 x 1080p at 23.98/25/29.97/50/59.94 fps [27 to 52 Mb/s] H.264/MOV 4:2:0 8-Bit 1920 x 1080p at 23.98/25/29.97 fps [202 Mb/s] 1920 x 1080p at 100/200/240 fps |
External Recording Modes | Raw 12-Bit via HDMI DCI 4K (4096 x 2160) UHD 4K (3840 x 2160) |
Gamma Curve | HDR-HLG, OM-Log |
Broadcast Output | NTSC/PAL |
IP Streaming | None |
Built-In Microphone Type | Stereo |
Audio Recording | MOV: 2-Channel 24-Bit 96 kHz LPCM Audio MOV: 2-Channel 16-Bit 48 kHz LPCM Audio |
Interface
Media/Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
Video I/O | 1 x Micro-HDMI Output |
Audio I/O | 1 x 1/8" / 3.5 mm TRS Stereo Microphone (Plug-in Power) Input on Camera Body 1 x 1/8" / 3.5 mm TRS Stereo Headphone Output on Camera Body |
Other I/O | 1 x USB-C Input/Output (Shared with Power Input) 1 x 2.5 mm Sub-Mini 1 x PC Sync Socket FlashSync Output |
Wireless | 2.4 / 5 GHz Wi-Fi Bluetooth |
Global Positioning (GPS, GLONASS, etc.) | None |
Monitor
Size | 3.0" |
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% |
Focus
Focus Type | Auto and Manual Focus |
Focus Mode | Continuous-Servo AF, Manual Focus, Single-Servo AF |
Autofocus Points | Photo, Video Phase Detection: 1053 |
Autofocus Sensitivity | -6 to +19 EV |
Flash
Built-In Flash | No |
Flash Modes | Fill Flash, First-Curtain Sync, Manual, Off, Red-Eye Reduction, Second-Curtain Sync, Slow Sync |
Maximum Sync Speed | 1/250 Second |
Flash Compensation | -3 to +3 EV (1/3, 1/2, 1 EV Steps) |
Dedicated Flash System | TTL |
External Flash Connection | Hot Shoe, PC Terminal |
Environmental
Operating Temperature | 22 to 72°F / -10 to 40°C |
Storage Temperature | -4 to 140°F / -20 to 60°C |
Operating Humidity | 30 to 90% |
Storage Humidity | 10 to 90% |
General
Battery Type | 1 x BLX-1 Rechargeable Lithium-Ion (Approx. 520 Shots) |
Tripod Mounting Thread | 1 x 1/4"-20 Female (Bottom) |
Accessory Mount | 1 x Hot Shoe Mount on Camera Body |
Dimensions (W x H x D) | 5.3 x 3.6 x 2.9" / 134.8 x 91.6 x 72.7 mm |
Weight | 1.3 lb / 599 g (With Battery, Recording Media) 1.1 lb / 511 g (Body Only) |
Packaging Info
Package Weight | 3.165 lb |
Box Dimensions (LxWxH) | 7.5 x 7.25 x 5.5" |
Focal Length | 12 to 40mm (35mm Equivalent Focal Length: 24 to 80mm) |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Lens Mount | Micro Four Thirds |
Lens Format Coverage | Micro Four Thirds |
Angle of View | 84° 30' |
Minimum Focus Distance | 7.9" / 20 cm |
Maximum Magnification | 0.3x |
Optical Design | 14 Elements in 9 Groups |
Diaphragm Blades | 7, Rounded |
Focus Type | Autofocus |
Image Stabilization | No |
Filter Size | 62 mm (Front) |
Dimensions (ø x L) | 2.8 x 3.3" / 70 x 84 mm |
Weight | 13.5 oz / 382 g |
Packaging Info
Package Weight | 1.42 lb |
Box Dimensions (LxWxH) | 8.5 x 4.6 x 4.6" |