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OM SYSTEM OM-D E-M1 Mark II Mirrorless Camera

The OM System E-M1 Mark II 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-D E-M1 Mark II Mirrorless Camera

OM SYSTEM OM-D E-M1 Mark II Mirrorless Camera

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Camera Overview — OM System E-M1 Mark II

The OM System OM-D E-M1 Mark II is a professional-grade Micro Four Thirds mirrorless camera built around a 20MP sensor and powered by a Dual quad-core TruePic VIII image processor. The camera offers an ISO range of 64 to 25600, giving photographers meaningful flexibility across a variety of lighting conditions. Its autofocus system combines Phase Detection and Contrast Detection with 121 cross-type AF points and subject tracking, making it well-suited for fast-moving subjects.

The 5-Axis In-Body Image Stabilization helps keep handheld shots sharp, while the burst mode reaches up to 18 frames per second for action and sports work. On the video side, the E-M1 Mark II records up to 4K at 30fps in 8-bit, with color profiles including Standard, Flat, and Log. The magnesium alloy body is weather sealed and measures 134.1 x 90.9 x 68.9 mm, weighing in at 574g — sturdy but manageable.

The fully articulating 3-inch touchscreen LCD at 1,037,000 dots pairs with a 120Hz electronic viewfinder at 2,360,000 dots for flexible composition. Connectivity includes Wi-Fi, Bluetooth, Micro HDMI output, USB, and both 3.5mm microphone and headphone jacks. A built-in flash and hot shoe round out the feature set, and storage runs via SD, SDHC, and SDXC cards.

Battery life is rated at approximately 440 shots per charge.

Key Features — OM System E-M1 Mark II

20MP MFT Sensor: 20-megapixel Micro Four Thirds sensor with a 2x crop factor provides a compact system without sacrificing meaningful image detail.

5-Axis In-Body Stabilization: Sensor-shift stabilization on all five axes reduces camera shake for sharper handheld stills and smoother video footage.

18fps Burst Mode: Shoots up to 18 frames per second with continuous AF, making it capable of capturing fast-moving subjects in sports and wildlife photography.

121-Point Hybrid AF: Combination of Phase Detection and Contrast Detection autofocus with subject tracking delivers reliable focus across a wide area of the frame.

4K Video at up to 30fps: Records 4K footage at up to 30fps in 8-bit with a flat color profile for more flexibility in post-production color grading.

Weather-Sealed Magnesium Alloy Body: Dust and splash-resistant construction with a rigid magnesium alloy shell keeps the camera protected in outdoor and demanding shooting conditions.

Camera Specifications — OM System E-M1 Mark II

OM System E-M1 Mark II full specifications
SpecDetail
Use CasesWildlife, Sports, Travel, Documentary
TypeMirrorless
SensorMicro Four Thirds (MFT)
Resolution20MP
ProcessorDual quad-core TruePic VIII
ISO Range64 – 25600
AF SystemPhase Detection, Contrast Detection
AF Points121 cross-type AF points
Max Photo Resolution5184x3888
Burst Rate18 fps
Max Video Resolution4K
Max Frame Rate30fps

Description — OM System E-M1 Mark II

The OM System OM-D E-M1 Mark II is a Micro Four Thirds mirrorless camera built for photographers who need speed, reliability, and a capable video feature set in a weather-sealed body. The 20MP sensor is paired with a Dual quad-core TruePic VIII image processor and an ISO range of 64 to 25600, providing broad exposure flexibility. Burst shooters will appreciate the 18fps continuous shooting capability, backed by a 121 cross-type AF point system that combines Phase Detection and Contrast Detection with subject tracking.

The 5-Axis In-Body Image Stabilization helps maintain sharpness during handheld shooting. For video, the camera captures up to 4K at 30fps in 8-bit with color profiles including Log for grading flexibility. The 3-inch fully articulating touchscreen LCD at 1,037,000 dots and a 120Hz EVF at 2,360,000 dots offer adaptable framing options.

The magnesium alloy, weather-sealed body measures 134.1 x 90.9 x 68.9 mm and weighs 574g. Connectivity covers Wi-Fi, Bluetooth, Micro HDMI, USB, and dual 3.5mm audio jacks for microphone and headphone.

Pros — OM System E-M1 Mark II

  • ✓Fast 18fps burst mode for action shooting (photoSpecs.maxBurstFrameRate: 18)
  • ✓121 cross-type AF points with subject tracking for reliable focus on moving subjects (autofocus.focusPoints)
  • ✓5-Axis In-Body Image Stabilization helps minimize camera shake in handheld situations (imageStabilization.type)

Cons — OM System E-M1 Mark II

  • ✗Micro HDMI output rather than a full-size HDMI port, which can be fragile in regular use (connectivity.hdmiOutput)
  • ✗Video capture limited to 8-bit color depth, which restricts post-production latitude compared to higher bit-depth alternatives (videoSpecs.bitDepth)
  • ✗No USB-C port, which limits compatibility with modern charging and data-transfer accessories (connectivity.usbC: false)

Reviews — OM System E-M1 Mark II

Videos — OM System E-M1 Mark II

Is the OM System OM1ii worth the upgrade? FULL review! — Micro Four Nerds

Resources & Downloads — OM System E-M1 Mark II

Manuals & Guides

Frequently Asked Questions — OM System E-M1 Mark II

What lenses are compatible with the OM-D E-M1 Mark II?+
The E-M1 Mark II uses the Micro Four Thirds lens mount, so it is compatible with Micro Four Thirds lenses. This is the only mount listed in the specifications.
Does the E-M1 Mark II have image stabilization?+
Yes, the camera features 5-Axis In-Body Image Stabilization. Note that digital IS is not enabled on this model according to the specifications.
What video resolutions and frame rates does the E-M1 Mark II support?+
The camera records up to 4K at a maximum of 30fps. Available frame rates are 24fps, 25fps, and 30fps. Video is captured at 8-bit color depth, with color profiles including Standard, Flat, and Log.
Is the E-M1 Mark II weather sealed?+
Yes, the body is weather sealed and constructed from magnesium alloy, making it suitable for use in challenging environmental conditions.
What connectivity options does the E-M1 Mark II offer?+
The camera includes Wi-Fi, Bluetooth, USB, Micro HDMI output, a 3.5mm microphone jack, and a 3.5mm headphone jack. Note that USB-C is not present on this model.
What autofocus features does the E-M1 Mark II offer?+
The camera uses a hybrid Phase Detection and Contrast Detection autofocus system with 121 cross-type AF points. Subject tracking is supported, though eye tracking is not available on this model.

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