Olympus OM-D E-M1 Mark III
{{Short description|Digital mirrorless camera}}
{{Use American English|date=March 2023}}
{{Use mdy dates|date=March 2023}}
{{Infobox camera
| camera_name = Olympus OM-D E-M1 Mark III
| image = Olympus E-M1 Mark III Zuiko 12-100mm.jpg
| image_size =
| image_alt =
| caption = Olympus E-M1 Mark III Zuiko 12
| maker = Olympus Corporation
| type = mirrorless interchangeable-lens camera
| date = 2020
| production =
| price =
| lens_mount = Micro Four Thirds
| lens =
| f-numbers =
| complens = Panasonic, Leica, Samyang, Tamron, Voigtländer, Yongnuo
| sensor = 5184 x 3888 (20.4 megapixel)
| sensor_type = TruePic IX
| sensor_size = 17.3 x 13mm (Four Thirds type)
| sensor_maker =
| res = 20.4 Mp
8160 × 6120 (50 Mp) hand-held 'High Res Shot'
10368 × 7776 (80 Mp) Tripod 'High Res Shot'
| filmformat = MPEG-4, H.264
| filmsize =
| DXcoding =
| recording_medium = Dual SD/SDHC/SDXC slots (UHS-II on first slot)
| fadvance =
| frewind =
| focus_type =
| fmode = Contrast Detect (sensor), Phase Detect, Multi-area, Center, Selective single-point, Tracking, Single, Continuous, Touch, Face Detection, Live View
| farea = 121 points
| fcbkt = Yes
| exbkt = ±5 (at 1/3 EV, 1/2 EV, 1 EV steps)
| emode =
| metering = Multi, Center-weighted, Spot
| mmode =
| flash = Yes (via hot shoe)
| flashcomp = Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync. (1st curtain), Slow sync. (2nd curtain), Manual
| fsynch = 1/250 s
| flbkt = Yes
| compflash =
| frame_rate =
| shutter =
| speedRange = 200–25600, with "LOW ISO 64"
| shutter_speeds = 1/32000 – 60 s
| cont = Bulb
| viewfinder =
| ovf =
| evf = built-in 2.36 MP (with Auto Luminance, 100% coverage)
| evfRes =
| magnification = 0.74x
| coverage = 100%
| iproc = TruePic IX
| WB = 7 presets, 4 Custom
| wbbkt = Yes
| drbkt = Yes
| drcomp =
| brightness =
| imsize =
| throwdis =
| prores =
| vidrecord = 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM
3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM
3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM
3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM
1920 x 1080 @ 60p, MOV, H.264, Linear PCM
1920 x 1080 @ 50p, MOV, H.264, Linear PCM
1920 x 1080 @ 30p, MOV, H.264, Linear PCM
1920 x 1080 @ 25p, MOV, H.264, Linear PCM
1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM
| rearLCD =
| battery = BLH-1 lithium-ion battery
| obp =
| odb =
| omd =
| oacc = USB charging
| interface_AVout =
| interface_Data = USB 3.2 Gen 1 (5 GBit/sec), Wireless 802.11ac, Bluetooth, Headphone port, Microphone port, micro HDMI
| body_comp-feats = 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
| replaced =
| predecessor = Olympus OM-D E-M1 Mark II
| successor = OM System OM-1
| footnotes =
| references =
}}
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.{{Cite web|title=E-M1 Mark III Digital Camera {{!}} Olympus Cameras, Audio & Binoculars|url=https://www.getolympus.com/us/en/om-d-e-m1-mark-iii.html|access-date=April 22, 2021|website=www.getolympus.com}} Released on February 28, 2020, it replaced the Olympus OM-D E-M1 Mark II.
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.{{Cite web|title=Olympus OM-D E-M1 Mark III review|url=https://www.dpreview.com/reviews/olympus-om-d-e-m1-mark-iii-review|access-date=April 22, 2021|website=DPReview}}
Features
- 20.4-megapixel Micro Four-Thirds sensor
- 121-point autofocus system
- Image stabilization (up to 7.0 EV or up to 7.5 with 'Sync IS' lenses)
- ISO range: 200 to 25600, with "LOW ISO 64"
- Handheld high-resolution shot mode
- Starry Sky AF for Astrophotography
- Up to 60 frames per second
- Multi-shot mode simulates ND filters (ND2, ND4, ND8, ND16, ND32)
- LCD viewfinder
- 3 inch screen
- 420 shots per charge
- Dual SD card slots (1 x UHS-II, 1 x UHS-I)
- 8-way joystick
- IPX1-rated weather sealing
- USB charging
Hi-resolution shot mode
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.{{cite web |title=Understanding Olympus OM-D E-M1 Mark III and E-M1X High Res Shot modes |url=https://www.dpreview.com/articles/7934694601/understanding-olympus-om-d-e-m1-mark-iii-and-e-m1x-high-res-shot-modes |website=dpreview.com |access-date=July 25, 2021}} 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.{{cn|date=March 2023}}
The benefit of hi-res mode is bigger resolution, low noise and an increase of dynamic range.{{cite web |title=HHHR increases dynamic range |url=https://smallsensorphotography.com/hhhr-increases-dynamic-range |website=smallsensorphotography.com |date=May 15, 2020 |access-date=July 25, 2021}}{{cite web |title=Olympus High Res Shot Mode Special Edition you can compare Normal versus High Res Shot Mode values |url=https://www.photonstophotos.net/Charts/PDR_HighResShotMode.htm#Olympus%20OM-D%20E-M1%20Mark%20II(HR),Olympus%20OM-D%20E-M5%20Mark%20II(HR) |website=photonstophotos.net |access-date=July 25, 2021}}
Reception
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.{{Cite web |title=Olympus OM-D E-M1 Mark III Review |url=https://www.pcmag.com/reviews/olympus-om-d-e-m1-mark-iii |access-date=2023-03-13 |website=PCMAG |language=en}}
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.{{Cite web |first=James |last=Artaius |title=Olympus OM-D E-M1 Mark III review|url=https://www.digitalcameraworld.com/reviews/olympus-om-d-e-m1-mark-iii-review|access-date=April 22, 2021|website=digitalcameraworld|date=February 29, 2020 |language=en}}
References
{{commons cat|Olympus E-M1 Mark III}}
{{reflist}}
{{Micro Four Thirds cameras}}