OM SYSTEM OM-1 Mark II with 12-40mm f/2.8 Lens

Micro Four Thirds Flagship

The first flagship to carry the OM SYSTEM name, the OM-1 Mark II is a revamped second iteration of the proven Micro Four Thirds mirrorless camera. Its 20MP stacked BSI Live MOS sensor and TruePic X processor deliver high-quality captures, speedy autofocus, and excellent low-light performance with a native ISO range of 200 to 102,400. Primed to give you a closer view of your subject due to the crop factor of the Micro Four Thirds system, the OM-1 Mark II excels in wildlife and nature photography. When you're shooting handheld, the sharpness of your images is greatly improved by the 5-axis in-body image stabilization. Altogether, the OM-1 Mark II provides users mobility, precision, and a reliable workhorse camera for image and video capturing.

Among the noteworthy upgrades of the OM-1 Mark II are enhanced AI subject detection for humans, live graduated neutral density filters, updated menu configuration, 14-bit raw output, and rubberized dials.

Cross Quad Pixel AF

1053 individual focus points are made available by the OM-1 Mark II's comprehensive Cross Quad Pixel autofocus system, allowing the camera to catch focus nearly anywhere on the sensor. With this design, the camera automatically detects subjects such as birds, humans, animals, cars, airplanes, and trains in order to keep them in focus and track their movements. This Cross Quad Pixel AF algorithm paired with the TruePic X processor promises a high-speed, reliable focusing performance.

• 20% increase in image stabilization and 8.5 EV stops of compensation
• Rubberized dials for a more tactile feel
• Menu button can be programmed to Delete, making it so you don't have to remove your left hand from your lens
• Triple the amount of tones in your images with 14-bit raw output
• Improved blackout-free sequential shooting
• Vertical video support
• Live GND8 and ND128 Filtering
• Improved Human AI subject detection AF

IP53 rated, the OM-1 Mark II offers superior weather protection and withstands some of the harshest conditions in the field. Its tough construction renders the camera freezeproof, dust and splash resistant, and operable at temperatures as low as 14°F.

Video Capabilities

DCI & UHD 4K video recording are supported at up to 60p and 10-bit 4:2:0 sampling. Full HD recording is possible at high-speed rates up to 240 fps for slow-motion playback.

Vertical video is now available, opening up more compositional options when shooting and saving you time in post production.

Live ND

Supporting up to ND128, this function digitally simulates the effects of an optical neutral density filter so you can create slow shutter speed effects in your images. With Live ND, you can see the effects through the viewfinder and on the LCD monitor.

5.76m-dot OLED electronic viewfinder for clear eye-level shooting

3.0" 1.62m-dot swivel touchscreen LCD to enable an incredible range of viewing capabilities while capturing

Dual UHS-II SD card slots for extended shooting situations

Focus stacking up to 15 shots, focus bracketing up to 999 shots

AI Subject Detection AF

• Humans
• Birds
• Dogs
• Cats
• Cars
• Motorcycles
• Airplanes
• Helicopters
• Trains

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.

• The lens construction integrates two ED (extra-low dispersion) elements, two aspherical elements, one DSA (dual super aspherical) element, one EDA extra-low dispersion aspherical element, one HD element, and two HR (high-refractive index) elements into its design to minimize aberrations, distortion, and color fringing throughout the zoom range while also contributing to overall image sharpness, clarity, and color accuracy.
• A ZERO (Zuiko extra-low reflection optical) coating minimizes lens flare and ghosting for improved contrast and color fidelity when working in strong lighting conditions.
• Fluorine coating provides protection to the optical system and repels dust, water droplets, grease, and dirt, ensuring easy removal even when they adhere to the lens surface.

• Standard wide-angle to portrait-length zoom lens is designed for Micro Four Thirds mirrorless cameras and provides a 24-80mm equivalent focal length range.
• Constant f/2.8 maximum aperture enables consistent low-light performance and selective focus control throughout the zoom range. Combined with a rounded seven-blade diaphragm, this produces a smooth bokeh quality beneficial to portraiture and close-up photography.
• Movie and still compatible (MSC) autofocus system benefits both photo and video applications due to its smooth, quiet, and fast performance.
• Reliable weather-sealed design ensures the lens's performance in inclement and harsh conditions.

OM SYSTEM OM-1 Mark IISpecs

Lens Mount	Micro Four Thirds
Sensor Resolution	Actual: 22.9 Megapixel Effective: 20.4 Megapixel (5184 x 3888)
Image Sensor	17.4 x 13 mm (Four Thirds) BSI MOS
Image Stabilization	Sensor-Shift, 5-Axis
ISO Sensitivity Range	Photo/Video 200 to 25,600 in Manual, Auto Mode (Extended: 80 to 102,400)
Internal Recording Modes	H.264/MPEG-4 AVC 4096 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s] 3840 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s] 1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200/240 fps [202 Mb/s] H.265 4096 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s] 3840 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s] 1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200 fps [162 Mb/s]
External Recording Modes	4:2:2/Raw 8/12-Bit via HDMI 4096 x 2160 3840 x 2160 1920 x 1080
Media/Memory Card Slot	Dual Slot: SD/SDHC/SDXC (UHS-II)
Video I/O	1x Micro-HDMI Output
Audio I/O	1x 1/8" / 3.5 mm TRS Stereo Microphone Input 1x 1/8" / 3.5 mm TRS Stereo Headphone Output
Power I/O	1x USB-C Input/Output
Other I/O	1x USB-C Data Input/Output (Shared with Power Input) 1x PC Flash Sync Output
Wireless	2.4 / 5 GHz Wi-Fi 5 (802.11ac), Bluetooth 4.2
Display Type	Articulating Touchscreen LCD
Battery Type	1x BLX-1 Rechargeable Lithium-Ion (Approx. 500 Shots)

Lens Mount	Micro Four Thirds
Sensor Resolution	Actual: 22.9 Megapixel Effective: 20.4 Megapixel (5184 x 3888)
Image Sensor	17.4 x 13 mm (Four Thirds) BSI MOS
Sensor Crop (35mm Equivalent)	Crop Factor: 2x
Image Stabilization	Sensor-Shift, 5-Axis
Built-In ND Filter	No
Capture Type	Stills & Video

Shutter Type	Mechanical Focal Plane Shutter and Electronic Rolling Shutter
Shutter Speed	Mechanical Shutter 1/8000 to 60 Seconds Electronic Shutter 1/32000 to 60 Seconds Electronic Front Curtain Shutter 1/320 to 60 Seconds
Bulb/Time Mode	Bulb & Time Mode
ISO Sensitivity Range	Photo/Video 200 to 25,600 in Manual, Auto Mode (Extended: 80 to 102,400)
Metering Method	Center-Weighted Average, Highlight, 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 14,000K Presets: AWB, Custom, Flash, Fluorescent, Overcast, Shade, Sunlight, Tungsten, Underwater
Continuous Shooting	Up to 120 fps at Maximum Resolution
Interval Recording	Yes

Aspect Ratio	1:1, 3:2, 4:3, 16:9
Image File Format	JPEG, Raw
Bit Depth	12-Bit

Internal Recording Modes	H.264/MPEG-4 AVC 4096 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s] 3840 x 2160 at 23.98/25/29.97/50/59.94 fps [202 Mb/s] 1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200/240 fps [202 Mb/s] H.265 4096 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s] 3840 x 2160 at 23.98/25/29.97/50/59.94 fps [152 Mb/s] 1920 x 1080 at 23.98/25/29.97/50/59.94/100/120/200 fps [162 Mb/s]
External Recording Modes	4:2:2/Raw 8/12-Bit via HDMI 4096 x 2160 3840 x 2160 1920 x 1080
Fast-/Slow-Motion Support	Slow-Motion Only