OM SYSTEM OM-5 Mirrorless Camera
The OM System OM-5 is a 20MP Micro Four Thirds mirrorless camera — with 4K video and in-body stabilization. Check GearFocus for current availability, with buyer protection on every purchase.

OM SYSTEM OM-5 Mirrorless Camera
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Camera Overview — OM System OM-5
Key Features — OM System OM-5
20MP MFT Sensor: The 20-megapixel Micro Four Thirds sensor paired with the TruePic IX processor delivers detailed images across a native ISO 100–25600 range.
5-Axis In-Body Stabilization: On-sensor stabilization compensates for camera shake on all five axes, enabling sharper handheld shooting in low light or at slow shutter speeds.
IP53-Rated Weather Sealing: Dust, splash, and freeze-proof construction down to -10°C makes the OM-5 a practical companion for outdoor and adventure photography.
30fps Burst Shooting: High-speed continuous shooting at up to 30fps allows photographers to capture fast-moving subjects with a high probability of getting the decisive moment.
121-Point Hybrid AF: A 121-point phase- and contrast-detection AF system with eye-tracking provides reliable subject acquisition across a range of shooting scenarios.
4K Video Recording: Records 4K footage at frame rates from 24fps through 60fps, covering cinema, broadcast, and creative use cases.
Camera Specifications — OM System OM-5
| Spec | Detail |
|---|---|
| Use Cases | Travel |
| Type | Mirrorless |
| Sensor | Micro Four Thirds (MFT) |
| Resolution | 20MP |
| Processor | TruePic IX |
| ISO Range | 100 – 25600 |
| AF System | Hybrid (Phase + Contrast), Eye Detection AF |
| AF Points | 121-point hybrid |
| Max Photo Resolution | 5184x3888 |
| Burst Rate | 30fps fps |
| Max Video Resolution | 4K |
| Max Frame Rate | 60fps |
Description — OM System OM-5
The OM System OM-5 is a Micro Four Thirds mirrorless camera centered on a 20MP sensor paired with the TruePic IX image processor. It captures images at a maximum resolution of 5184x3888 pixels and supports burst shooting at up to 30fps. The ISO range runs from 100 to 25600, providing flexibility across lighting environments.
Autofocus is handled by a 121-point hybrid system combining phase-detection and contrast-detection AF, with eye-tracking included for more consistent subject lock. The 5-Axis In-Body Stabilization assists with handheld shooting, and the weather-sealed body adds resilience in outdoor conditions. Video tops out at 4K with frame rate support for 24, 25, 30, 50, and 60fps.
The 3.0-inch articulating touchscreen LCD resolves at 1,040,000 dots, while the electronic viewfinder delivers 2.36 million dots. Connectivity includes Wi-Fi, Bluetooth, HDMI, a microphone jack, and USB. The camera weighs 414g and is powered by the BLS-50 battery, rated for 310 shots per charge.
Storage relies on SD/SDHC/SDXC cards, and the Micro Four Thirds mount enables a broad selection of compatible lenses.
Pros — OM System OM-5
- ✓Weather-sealed body construction makes it suitable for outdoor and challenging environments
- ✓5-Axis In-Body Stabilization helps deliver sharper handheld images
- ✓Fast 30fps burst shooting from the photoSpecs.maxBurstFrameRate field
Cons — OM System OM-5
- ✗No headphone jack limits in-field audio monitoring during video recording
- ✗No USB-C port, which may complicate charging and data transfer for users with modern accessories
- ✗BLS-50 battery is rated for only 310 shots per charge, which may require spare batteries for heavy shooting days
Reviews — OM System OM-5
Videos — OM System OM-5
OM System OM-5 Review — DPReview TV