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OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds System Camera 20MP BSI Stacked Sensor Weather Sealed Design (US Manufacturer Warranty)

  • Based on 83 reviews
Condition: New
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Availability: Only 8 left in stock, order soon!
Fulfilled by Adorama

Arrives Thursday, Dec 4
Order within 20 hours and 39 minutes
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Style: Body


Features

  • Cross Quad Pixel AF delivers 1,053 point, all cross-type 100% high-precision focusing
  • 20M Stacked BSI Live MOS sensor provides amazing resolution and low noise
  • TruePic X engine will deliver up to 3x faster processing power
  • Computational photography functions, including Handheld High Res Shot, Live GND, Live ND, Handheld Live Composite, Focus Stacking & HDR shooting.
  • IP53 for the most extreme conditions, including dustproof, splashproof and freeze proof performance to -10C

Description

Nature is full of wonders waiting to be revealed. Those breathtaking scenes under unpredictable weather and fast-paced moments when encountering wildlife bring their own challenges, but they also offer the possibility to see and show them to the ones venturing further. The OM SYSTEM OM-1 Mark II is a statement of blazing fast speeds, unparalleled computational capabilities, and tactile usability, with refinements throughout the camera. What the OM-1 Mark II presents is a true wonder of outdoor photography equipment that will perform wherever you go. Revealing wonder. it’s in our NATURE

Compatible Mountings: Micro Four Thirds


Aspect Ratio: 169


Photo Sensor Technology: Stacked BSI Live MOS sensor


Supported File Format: JPEG, RAW


Image Stabilization: 5-Axis


Maximum Aperture: 2.8 Millimeters


Expanded ISO Minimum: 100


Metering Description: 3D Color Matrix


Brand: OM SYSTEM


Model Name: OM-1 Mark II


Brand: OM SYSTEM


Model Name: OM-1 Mark II


Built-In Media: Camera Body & Accessories, Ships with CB-USB13 USB cable, Shoulder strap, Instruction manual, Warranty card, BLX-1 Li-ion battery, F-7AC AC adapter, FL-LM3 Flash


Are Batteries Included: Yes


Model Number: V210040BU000


Remote Included: No


Model Series: OM-1


Series Number: 21


Global Trade Identification Number: 48


UPC: 050332195448


Item Height: 5.63 inches


Manufacturer: OM SYSTEM


Warranty Description: 1 Year Manufacturer


Metering Methods: 3D Color Matrix


Exposure Control: Program (P), Aperture Priority (Av or A), Shutter Priority (Tv or S), Manual (M), Automatic (Auto)


White Balance Settings: Auto


Crop Mode: 169


Screen Size: 3 Inches


Display Type: OLED


Dots Per Screen: 5760000


Display Fixture Type: Articulating


Touch Screen Type: Capacitive


Display Resolution Maximum: 20.4 MP


Has Color Screen: Yes


Flash Memory Type: SDUC, SDXC, or SDHC


Memory Slots Available: 2


Write Speed: Up to 10 fps (still images), Up to 120 fps (with electronic shutter)


Flash Memory Speed Class: UHS-II


Flash Memory UHS Speed Class: UHS-II


Flash Memory Video Speed Class: V60


Flash Memory Bus Interface Type: UHS-II


Compatible Mountings: Micro Four Thirds


Sensor Type: Stacked BSI Live MOS sensor


Image stabilization: 5-Axis


Maximum Aperture: 2.8 Millimeters


Expanded ISO Minimum: 100


Photo Sensor Resolution: 20.4 MP


Photo Sensor Size: Micro Four Thirds


Maximum Shutter Speed: 0.1 seconds


Minimum Shutter Speed: 0.1 seconds


Form Factor: Mirrorless


Special Feature: MUST BE PURCHASED FROM A U.S. AUTHORIZED DEALER FOR A U.S. WARRANTY TO BE HONORED


Color: Black


Video Resolution: High definition 4k, 60p video


Viewfinder: Electronic


Flash Modes: Fill In (adds light to the scene to reduce shadows), Manual (user controls when the flash fires), Off (disables the flash), Red-Eye Reduction (helps prevent red-eye effect in photos), Slow Sync (uses a slower shutter speed along with flash to capture more ambient light)


Camera Flash: No flash


Skill Level: Amateur


Compatible Devices: Devices with HDMI, Wi-Fi, and Bluetooth connectivity, supporting JPEG, RAW, MP3, WAV, AAC, and FLAC formats


Continuous Shooting: 10 FPS


Aperture modes: F2.8


Viewfinder Magnification: 1.48x


Flash Sync Speed: 1/250 seconds


Video Capture Format: MP4, MOV


Expanded ISO Maximum: 204800


Battery Weight: 100 Grams


Delay between shots: 0.1 Seconds


Audio Output Type: Bluetooth


Battery Cell Type: Lithium Ion


Battery Type: The product includes a single 100-gram rechargeable lithium-ion battery, model BLX-1.


Water Resistance Level: Water Resistant


Aspect Ratio: 169


File Format: JPEG, RAW


Effective Still Resolution: 20


JPEG Quality Level: Normal


Supported Image Format: JPEG, RAW


Maximum Image Size: 22.9 MP


Bit Depth: 14 Bit


Total Still Resolution: 20.4 MP


Lens Type: Telephoto


Zoom: [POSSIBLE] Smooth Zoom or Click-to-Zoom


Camera Lens: Telephoto lens with a focal length of 12-40 millimeters


Minimum Focal Length: 12 Millimeters


Real Angle Of View: 57.36 Degrees


Focal Length Description: 12-40 millimeters


Number of Diaphragm Blades: 9


Lens Construction: 6


Photo Filter Size: 46 Millimeters


Connectivity Technology: Bluetooth, HDMI, Wi-Fi


Wireless Technology: Wi-Fi


Video Output: Micro-HDMI


Total USB 3.0 Ports: 1


Total USB Ports: 1


Total Video Out Ports: 1


Shooting Modes: Manual


Digital Scene Transition: false


Digital-Still: Yes


Movie Mode: Yes


Image Capture Type: Stills & Video


Night vision: No


Auto Focus Technology: Contrast Detection


Focus Features: Auto and Manual Focus


Focus Type: Manual Focus


Focus Mode: Continuous-Servo AF (AF-C)


Autofocus: Yes


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Outstanding Camera for Travel, Landscape, and Everyday Use
Style: Body
I purchased the OM SYSTEM Olympus OM-1 Mark II after years of shooting with larger full-frame systems, and I’m genuinely impressed. The size and weight are perfect — compact enough to carry all day without fatigue, but still solid and well-built. It fits easily in a small backpack or sling bag, which makes it ideal for hiking, travel, and street photography. Despite its portability, the image quality is excellent. The newly improved processing engine and sensor deliver sharp, detailed photos with great color rendition and dynamic range. Low-light performance is noticeably better than the previous generation, and the autofocus is fast and reliable, even for wildlife and moving subjects. One of the biggest advantages of this system is the lenses. The OM System / Olympus MFT lens lineup is exceptional — lightweight, high-quality optics with professional sharpness. You can create a full kit covering everything from wide landscapes to telephoto wildlife without carrying heavy gear. Overall, the OM-1 Mark II is a powerful, compact, and beautifully designed camera that delivers professional results. A perfect balance of portability and performance. Highly recommended. ... show more
Reviewed in the United States on November 11, 2025 by Mescalon

  • OM-1 MKII can compete and win with the big boys.
Style: Body
I shot Nikon D500 for many years. When it came time to switch to mirrorless, I balanced quality, functionality, cost, portability and lens options. I hoped the OM System overall was the best fit for me. My main focus is wildlife and travel photography. Now a few years later, I couldn't me happier. The OM-1 MKII is an amazing piece of technology. I love that I can carry this camera anywhere and in any weather with ease. Light and water resistant (rain forest) is crucial. The pre-capture mode allows the ability to capture birds in flight like never before. The computational functions available with this camera are outstanding. Of course the most important feature of all is the ability to grab focus quickly and keep the focus stuck on the subject. I continue to be amazed on how easily this camera finds a bird in a tangle of branches and focuses on it. Is micro four thirds an issue? NO!!! Not at all. With long lenses that you can hand hold with ease that can get you up to 1200mm focal distance, severe cropping is less of an issue. Noise is very manageable at high ISO as well. ... show more
Reviewed in the United States on November 10, 2025 by NH Photog

  • Very good camera
Style: Body
As most reviewers have noted, Amazon does not ship the spare battery noted in the product description, and they have apparently since deleted that offer from the product description. Too bad they ripped off multiple buyers first. There are numerous professional reviews of this camera on line by people far more experienced and knowledgeable than I, and you should read them if you truly need to know more about what this camera can do. Currently all I am doing is photographing fast pitch softball, and this review will almost exclusively focus on that. I also do occasional wildlife and landscape photography and camera features such as pro capture, focus stacking, and exposure bracketing can be immensely valuable in those settings. I have used those features on Olympus (predecessor to OM) cameras, but have not yet used them on this camera. Pros. I have been blown away by my ability to use high ISO with very little noise. In my previous camera (Olympus M1X) my default ISO was 800 and I would never go above ISO 1250 because of very significant picture degradation. I shot my first game with Auto ISO just to see what the camera would do. It sometimes used ISO higher than 10,000 and I never observed any significant noise. I still find this unbelievable. A player's face is a small part of most softball pictures, but it is also a vital part, and automatic ISO did periodically produce a mild over exposure of players with fair skin and a mild underexposure for players with dark skin. It is adjusting for brightness on uniforms, infield, etc., not just on the players' faces. This is a minor inconvenience and requires some post camera editing, but Auto ISO saved many more pictures than it lost. When I am focused on a batter in shadows and the runner on 1B tries to steal 2B in bright sunlight, it is not possible for me to manually change my exposure settings in time to take a series of pictures. Auto ISO does it for me effortlessly, and makes fewer mistakes than I make when adjusting the camera manually. The auto focus system is vastly superior to my previous M1X, but still occasionally loses focus for no known reason. If your target is not moving too wildly this camera has a number of tracking systems which will follow your target for you. However I frequently make wild swings between targets (I'm basically trying to follow the player closest to the ball) and camera tracking does not seem useful to me. I have a love/hate relationship with the speed of picture taking. I prefer to use a Mechanical Shutter so I can hear exactly when my camera begins and stops taking pictures. My old M1X and this camera both advertise that they take 10 pictures per second (frames per second or FPS) when using the mechanical shutter. However the 10 fps on my M1X appear to be slightly faster than the 10 fps on the OM Mark II as I got fewer pictures of the bat actually meeting the ball with the Mark II. I switched to the electronic (or silent) shutter at its lowest speed of 20 fps and effortlessly obtained pictures of the bat meeting the ball. However 20 fps also means that when I finish shooting a game I have approximately 3,500 pictures to sort through instead of the approximately 2,000 I used to get. Yes I get pictures I would have missed using the manual shutter, but I also get too many pictures I would have missed with the manual shutter. Cons. The camera is complicated and requires me to learn a number of new tricks even though I was previously using an Olympus camera. This also means it has lots of cool features, but I'm too old to enjoy learning new tricks. The camera accepts two memory cards, but after I filled up one card yesterday it would not automatically switch to the second card until I manually removed the first card. There is undoubtedly a simple way to get the camera to switch, but I have not yet learned it. This camera only accepts one battery (it is designed to be light weight) so I have had to go back to carrying an extra battery in my pocket. I really liked that my M1X accepted two batteries. ... show more
Reviewed in the United States on March 27, 2024 by Hatter

  • Amazing on many levels
Style: Kit
Micro four thirds. Where else can you get a flagship camera, amazing ibis, and weather sealing, plus pro lenses for such a reasonable price? The computational photography features are icing on the cake. I should have bought into this system sooner, but I was convinced I needed full frame. I moved up from a Sony ZV-1 to a Fuji X100V to a Sony a7C. All those cameras had 20 to 26 mp images. I knew I didn't need more megapixels. I just needed a better overall experience. This is the first camera I'm excited about using. And it's truly a rugged outdoor enthusiast's product. Yay OM System! ... show more
Reviewed in the United States on November 11, 2025 by Roger G Haga

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