Olympus OM System OM-1 Review
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Our editorial take on the Olympus OM System OM-1
The OM System OM-1 is a landmark camera, representing a major technological leap forward that firmly re-establishes the Micro Four Thirds format in the professional space. Its core is a 20MP stacked sensor which unlocks a new tier of performance previously unseen in the system. This translates to blistering continuous shooting speeds and a vastly more capable subject-detection autofocus system that truly delivers for fast-moving subjects. The camera is not just an iterative update. It is a ground-up redesign that makes a powerful statement about the brand's future.
For photographers specializing in wildlife, birds, or sports, the OM-1 is a game-changer. The combination of its advanced autofocus, world-class image stabilization, and the inherent 2x crop factor of the sensor provides unrivaled reach and performance in a compact, weather-sealed package. While it also boasts robust video specifications like 4K 60p 10-bit internal recording, its primary appeal remains for stills. The main compromise, as with any MFT camera, is in low-light performance and dynamic range, where larger full-frame sensors still hold a distinct advantage. However, for its intended purpose, the OM-1 is an exceptionally capable and compelling tool.
- Blazing-fast burst shooting speeds thanks to the stacked sensor
- Highly effective subject-detection autofocus for wildlife and action
- Superb 5-axis in-body image stabilization
- Durable, weather-sealed construction and professional ergonomics
- Capable 4K 60p 10-bit internal video recording
- Low-light performance and dynamic range lag behind full-frame competitors
- 20MP resolution may be insufficient for large prints or heavy cropping
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Overall, the OM SYSTEM OM-1 is a highly capable camera that represents a serious upgrade for Olympus/OM System users, and potentially a reason for those outside the system to consider it.
OM SYSTEM (the new brand succeeding Olympus) just announced a new OM-1 camera that features a 20.4MP Micro Four Thirds sensor with 5-axis IBIS, fast stills shooting modes, cross quad pixel autofocus, vari-angle LCD, dual SD card slots, and a durable magnesium alloy body.
The OM-1 features a 20MP Stacked BSI Live MOS and it can shoot 4K DCI and UHD in 4:2:0 10-bit up to 59.94p.
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Specs
- Battery
- 1x BLX-1 Rechargeable Lithium-Ion, Approx. 500 Shots
- Weight Grams
- 511 g
- Dimensions Mm
- 134.8 x 91.6 x 72.7 mm
- Build Material
- Magnesium Alloy
- Weather Sealing
- IP53 rated
- Bit Depth
- 10-bit
- Raw Video
- External (4:2:2/Raw 8/12-Bit up to DCI 4K)
- Log Profiles
- FLAT, HDR-HLG, OM-Log
- Internal Codecs
- H.264/MPEG-4 AVC, H.265
- Max Frame Rate 4k
- 60p
- Max Frame Rate Hd
- 1080 at 240 fps
- Max Video Bitrate
- 202 Mb/s
- Max Recording Time
- No
- Max Video Resolution
- DCI 4K
- Raw Output
- 14-bit
- Live Nd Filter
- Live GND8 and ND128 Filtering
- Vertical Video Support
- Yes
- Computational Photography
- Yes
- Sensor Size
- Four Thirds (17.4 x 13 mm)
- Sensor Type
- Stacked BSI Live MOS
- Image Processor
- TruePic X
- Effective Megapixels
- 20.4 Megapixel (5184 x 3888)
- Launch Price Usd
- 1999.99
- Iso Range Stills
- Native: 200 to 25,600 (80 to 102,400 Extended)
- Continuous Shooting
- Up to 120 fps at Maximum Resolution
- Shutter Speed Electronic
- 1/32000 to 60 Seconds
- Shutter Speed Mechanical
- 1/8000 to 60 Seconds
- Viewfinder
- Electronic (OLED), 5,760,000 Dot, 1.48x magnification
- Rear Screen
- Articulating 3" Touchscreen LCD
- Touchscreen
- Yes
- Lens Mount
- Micro Four Thirds
- Crop Factor
- 2x
- Usb
- 1x USB-C Input/Output
- Hdmi
- 1x Micro-HDMI Output
- Audio Io
- 1x 3.5 mm TRS Stereo Headphone Output, 1x 3.5 mm TRS Stereo Microphone Input
- Wireless
- Wi-Fi 5 (802.11ac) / Bluetooth 4.2
- Card Slots
- Dual Slot: SD/SDHC/SDXC (UHS-II)
- Ibis
- Sensor-Shift, 5-Axis
- Af Points
- Phase Detection: 1053
- Af System
- Cross Quad Pixel Phase-Detection AF
- Subject Detection
- Humans, Birds, Dogs, Cats, Cars, Motorcycles, Airplanes, Helicopters, Trains
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