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OM SYSTEM OM-3 Mirrorless Camera

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B&H Photo Video
USD 1799.99

at B&H Photo Video

Updated: Nov 05, 2026

About this item

The OM SYSTEM OM-3 arrives to deliver flagship-level performance, customizable creative tools, and robust video capabilities, making it a great all-around camera for diverse scenarios such as cityscapes, street scenes, and urban nature settings. Adopting the 20MP Stacked BSI Live MOS MFT Sensor, TruePic X engine, and the 1053 AF points native to the OM-1 Mark II, this compact system proves to be a giant in capabilities.

Technology for Evolving Creatives

The arrives to deliver flagship-level performance, customizable creative tools, and robust video capabilities, making it a great all-around camera for diverse scenarios such as cityscapes, street scenes, and urban nature settings. Adopting the 20MP Stacked BSI Live MOS MFT Sensor, TruePic X engine, and the 1053 AF points native to the OM-1 Mark II, this compact system proves to be a giant in capabilities.

Timeless Elegance and Innovative Design

The OM-3 prides itself on conserving the timeless elegance of the SLR camera. Its design repurposes the traditional dials to provide valuable access to customizable tools, such as a creative dial that allows easy transition between color and monochrome profiles, an intuitive button that unifies computational features such as Live ND and GND, focus stacking, and more.

5-Axis Image Stabilization

The OM SYSTEM 5-axis image stabilization provides up to 6.5 shutter speed stops of compensation for the center and 5.5 stops for the corner. When paired with compatible lenses, the camera supports Sync IS delivering even more powerful image stabilization at up to 7.5 shutter speed stops at the center and 6.5 stops at the corner, ensuring blur-free images in a variety of scenarios.

OM Cinema Mode

The OM-Cinema Mode welcomes new video color profiles meant to help the user achieve cinematic quality with advanced settings tailored for professional storytelling.

Additional Features

IP53 splash and dust resistance ensures reliable performance in harsh conditions

1053-point Cross-Type On-chip Phase Detection Quad Pixel AF

AI Detection AF for subjects including people, motorsports, birds, and pets

Starry Sky AF for astrophotography

High-speed sequential shooting at up to 120 fps with AF tracking at 50 fps

Pro Capture Mode to capture up to 70 frames before fully pressing the shutter

Custom Mode Labels for personalization of settings

Custom setting options for activating video modes Supports integration with video recording lights

  • Features
    • 20MP Stacked BSI Live MOS MFT Sensor
    • TruePic X Engine
    • 3.0" 1.62m-Dot Swivel Touchscreen LCD
    • 2.36m-Dot OLED Electronic Viewfinder

Specifications

Lens Mount

Micro Four Thirds

Effective Sensor Resolution

20.4 Megapixel

Image Sensor

17.4 x 13 mm (Four Thirds) BSI Stacked MOS

Image Stabilization

Sensor-Shift, 5-Axis

ISO Sensitivity

Native: 200 to 25,600

Max Recording Modes

H.264/H.265/MOV/MPEG-4 AVC 4:2:0 8/10-BitUp to DCI 4K at 23.98/24.00/25/29.97/50/59.94 fps

Max Video Output

4:2:2/4:2:0 8/10-BitUp to DCI 4K

Memory Card Slot

Single Slot: SD/SDHC/SDXC (UHS-II)

Video I/O

1x Micro-HDMI Output

Audio I/O

1x 1/8" / 3.5 mm TRS Stereo Headphone Output1x 1/8" / 3.5 mm TRS Stereo Microphone Input

Power I/O

1x USB-C Input

Other I/O

1x USB-C Data Output (Shared with Power Input)

Wireless

Wi-Fi 4 (802.11n) / Bluetooth 4.2

Display Type

Articulating 3" Touchscreen LCD

Battery

1x BLX-1 Rechargeable Lithium-Ion (Included)

Sensor Resolution

Effective: 20.4 MegapixelActual: 22.9 Megapixel

Sensor Crop (35mm Equivalent)

Crop Factor: 2x

Capture Type

Stills & Video

Shutter Type

Mechanical Focal Plane Shutter and Electronic Rolling Shutter

Shutter Speed

Electronic Shutter1/32000 to 60 SecondsElectronic Front Curtain Shutter1/320 to 60 SecondsMechanical Shutter1/8000 to 60 Seconds

Bulb/Time Mode

Bulb Mode

Metering Method

Center-Weighted Average, 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

White Balance

2000 to 14,000KPresets: AWB, Custom, Flash, Fluorescent, Overcast, Shade, Sunlight, Tungsten, Underwater

Continuous Shooting

Up to 120 fps at Maximum Resolution

Interval Recording

Yes

Self-Timer

2/12-Second Delay

Aspect Ratio

4:3

Image File Format

JPEG, Raw

Bit Depth

14-Bit

Internal Recording

H.264/H.265/MOV/MPEG-4 AVC 4:2:0 8/10-Bit4096 x 2160 at 23.98/24.00/25/29.97/50/59.94 fps (77 to 205 Mb/s)3840 x 2160 at 23.98/25/29.97/50/59.94 fps (77 to 205 Mb/s)1920 x 1080 at 23.98/25/29.97/50/59.94 fps (22 to 205 Mb/s)

Video Output

4:2:2/4:2:0 8/10-Bit4096 x 21603840 x 21601920 x 10801280 x 720

Fast-/Slow-Motion Support

Yes

Gamma Curve

FLAT, HDR-HLG, OM-Cinema1, OM-Cinema2, OM-Log

Recording Limit

2-Hour Maximum in 4K

IP Streaming

No

Built-In Microphone

Stereo

Audio Recording

16-Bit 48 kHz LPCM Audio

Internal Storage

No

Mobile App Compatible

Yes: Android & iOSApp Name: OM Image ShareFunctionality: Access Stored Files, Remote Control, View Live Feed

Global Positioning (GPS, GLONASS, etc.)

GPS*Via Connected Smartphone

Resolution

2,360,000 Dot

Type

Electronic (OLED)

Eye Point

27 mm

Coverage

100%

Magnification

Approx. 1.23x

Diopter Adjustment

-4 to +2

Focus Type

Auto and Manual Focus

Focus Mode

Continuous-Servo AF, Manual Focus, Single-Servo AF

Autofocus Points

Phase Detection: 1053

Autofocus Sensitivity

-5.5 to +19 EV

Built-In Flash/Light

No

Flash Modes

Fill In, Flash On, Manual, Off, 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

Shoe Mount

1x Hot Shoe

Non-Shoe Flash Connection

No

Tripod Mount

1x 1/4"-20 Female

Operating Conditions

14 to 104°F / -10 to 40°C at 30 to 90% Humidity

Storage Conditions

-4 to 140°F / -20 to 60°C at 10 to 90% Humidity

Materials

Magnesium Alloy

Dimensions (W x H x D)

5.5 x 3.5 x 1.8" / 139.3 x 88.9 x 45.8 mm

Weight

1 lb / 496 g (With Battery)1 lb / 413 g (Body Only)

Package Weight

2.545 lb

Box Dimensions (LxWxH)

8 x 7.4 x 5.6"

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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