|   OM System OM-3 + M.Zuiko Digital 12-45mm F4.0 Pro  | |
| Overview | |
|---|---|
| Maker | OM Digital Solutions | 
| Type | Mirrorless camera | 
| Released | March 1, 2025 [1] | 
| Intro price |  US$1,999 ¥264,000 body only  | 
| Lens | |
| Lens mount | Micro Four Thirds | 
| Compatible lenses | Micro Four Thirds lenses from all manufacturers, including OM System (Olympus), Panasonic, and others | 
| Sensor/medium | |
| Sensor | Exmor RS IMX472 | 
| Sensor type | Stacked BSI CMOS (branded Live MOS) | 
| Sensor size | 17.3×13mm (Four Thirds type) | 
| Sensor maker | Sony | 
| Maximum resolution | 5184×3888 (20.4 megapixels) | 
| Recording medium | SDXC UHS-II memory card slot | 
| Focusing | |
| Focus | Quad Pixel on-sensor phase-detection AF | 
| Focus areas | 1053 points | 
| Flash | |
| Flash | No built-in flash | 
| Compatible flashes | Olympus, Panasonic, and other Micro Four Thirds flash units | 
| Shutter | |
| Frame rate | 50 fps with continuous autofocus 120 fps with single autofocus  | 
| Shutter speed range | 1/8000s−60s | 
| Continuous shooting | 10 fps with mechanical shutter 50 or 120 fps with blackout-free electronic shutter  | 
| Viewfinder | |
| Electronic viewfinder | Built-in OLED, 2.36M dots | 
| Frame coverage | 100% | 
| Image processing | |
| Image processor | Truepic X | 
| General | |
| Video recording | Up to 4K UHD at 60 fps | 
| LCD screen | 1.62M dots vari-angle touchscreen | 
| Battery | BLX-1 (USB-PD rechargeable)  | 
| AV port(s) | HDMI Type-D; 3.5mm stereo microphone and headphone jacks | 
| Data port(s) | USB 3.0 Type-C; Wi-Fi 5 and Bluetooth Low Energy | 
| Body features | In-body image stabilization, IP53 weather sealing | 
| Dimensions | 139 mm × 89 mm × 46 mm (5.5 in × 3.5 in × 1.8 in) (WHD) | 
| Weight | 496 g (17.5 oz) with battery | 
| Made in | Vietnam | 
| Chronology | |
| Predecessor | OM System OM-1 Mark II | 
The OM System OM-3 is a retro-styled mirrorless interchangeable-lens camera produced by OM Digital Solutions on the Micro Four Thirds system. It is styled on the original Olympus OM-1 35mm camera. [2] It is the first new product line introduced by OM System after its acquisition of the imaging divisions of the camera manufacturer Olympus in 2021. [3]
The OM-3 was announced on the 6th of February 2025. [4] It includes the same 20.4MP stacked sensor found in the flagship OM System OM-1 Mark II, though only one SD card slot. [5] [6] It features a Creative Dial as found on the Digital PEN-F cameras for choosing colour modes and filters, [5] and is weather sealed to IP53 standards. [7]