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Digital mirrorless camera From Wikipedia, the free encyclopedia
The Olympus OM-D E-M1 Mark III is the third iteration of the flagship camera in the series of OM-D mirrorless interchangeable-lens cameras produced by Olympus on the Micro Four-Thirds system.[1] Released on February 28, 2020, it replaced the Olympus OM-D E-M1 Mark II.
![]() Olympus E-M1 Mark III Zuiko 12 | |
Overview | |
---|---|
Maker | Olympus Corporation |
Type | mirrorless interchangeable-lens camera |
Released | 2020 |
Lens | |
Lens mount | Micro Four Thirds |
Compatible lenses | Panasonic, Leica, Samyang, Tamron, Voigtländer, Yongnuo |
Sensor/medium | |
Sensor | 5184 x 3888 (20.4 megapixel) |
Sensor type | TruePic IX |
Sensor size | 17.3 x 13mm (Four Thirds type) |
Maximum resolution | 20.4 Mp 8160 × 6120 (50 Mp) hand-held 'High Res Shot' 10368 × 7776 (80 Mp) Tripod 'High Res Shot' |
Film format | MPEG-4, H.264 |
Film speed | 200–25600, with "LOW ISO 64" |
Recording medium | Dual SD/SDHC/SDXC slots (UHS-II on first slot) |
Focusing | |
Focus modes | Contrast Detect (sensor), Phase Detect, Multi-area, Center, Selective single-point, Tracking, Single, Continuous, Touch, Face Detection, Live View |
Focus areas | 121 points |
Focus bracketing | Yes |
Exposure/metering | |
Exposure bracketing | ±5 (at 1/3 EV, 1/2 EV, 1 EV steps) |
Exposure metering | Multi, Center-weighted, Spot |
Flash | |
Flash | Yes (via hot shoe) |
Flash exposure compensation | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync. (1st curtain), Slow sync. (2nd curtain), Manual |
Flash synchronization | 1/250 s |
Flash bracketing | Yes |
Shutter | |
Shutter speeds | 1/32000 – 60 s |
Continuous shooting | Bulb |
Viewfinder | |
Electronic viewfinder | built-in 2.36 MP (with Auto Luminance, 100% coverage) |
Viewfinder magnification | 0.74x |
Frame coverage | 100% |
Image processing | |
Image processor | TruePic IX |
White balance | 7 presets, 4 Custom |
WB bracketing | Yes |
Dynamic range bracketing | Yes |
General | |
Video recording | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM |
Battery | BLH-1 lithium-ion battery |
Optional accessories | USB charging |
Data Port(s) | USB 3.2 Gen 1 (5 GBit/sec), Wireless 802.11ac, Bluetooth, Headphone port, Microphone port, micro HDMI |
Body features | Magnesium alloy |
Dimensions | 134 x 91 x 69 mm (5.28 x 3.58 x 2.72″) |
Weight | 580 g (1.28 lb / 20.46 oz) |
Made in | Vietnam |
Chronology | |
Predecessor | Olympus OM-D E-M1 Mark II |
Successor | OM System OM-1 |
The E-M1 Mark III follows the E-M1 Mark II in embracing artificial intelligence-based features such as a deep learning autofocus system and multi-shot image processing to simulate neutral-density filters and a hi-res mode that allows the 20-megapixel camera to produce 50-megapixel images while handheld and 80-megapixel images while being on tripod. The camera also includes a 60 frames-per-second continuous shooting mode.[2]
In tripod and handheld mode, the camera rapidly captures 8 images (Tripod) or 16 images (Handheld) which are combined into 160 Mpx (tripod) or 320 MPx (handheld) of data, which the camera combines into 80 MPx (10368×7776 px) images in tripod mode or 50 MPx (8160×6120 px) image in handheld mode.[3] The tripod mode ISO limit is 1600, or ISO 6400 in handheld mode. Pictures can be saved in RAW or JPEG format. Handhold exposure can be set up to 4 seconds.[citation needed]
The benefit of hi-res mode is bigger resolution, low noise and an increase of dynamic range.[4][5]
The E-M1 Mark III was generally favored for improvements made over the Mark II, such as the introduction of a handheld mode and a lower base cost.[6]
The camera took criticism for including the same 20-megapixel sensor, electronic viewfinder, and screen, as its predecessor, the Mark II. The same sensor is also present in the enthusiast-level Olympus OM-D E-M5 Mark III which was released just months earlier.[7]
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