Cameras

The Specs and Design of Olympus OM-D E-M5 Mark III Camera

Written by Nanuduke

The E-M5 III shares the same 20MP Four Thirds sensor and 121-point hybrid AF system as the E-M1 II, compared to the 16MP sensor and 81-point CDAF system of its predecessor. It also inherits the E-M1 II’s AF algorithms, though not the machine learning AF mode introduced on the E-M1 X. The image stabilization system has been redesigned to take up less internal space, yet should offer a 0.5 EV improvement over its predecessor, giving it a CIPA rated 5.5 stops of stabilization or 6.5 stops of when using either the M.Zuiko 300mm F4 or 12-100mm F4 Pro.

It’s the first  of its kind in the E-M5 line to offer on-sensor phase detect auto-focus, comprising  face and eye detection modes. The updated AF system is complemented by a 10 fps max burst rate in AF-C. The camera also gets a new image stabilization system, an updated EVF and some small ergonomic improvements.

Featured specs

20MP Four Thirds sensor

121-point hybrid autofocus system

50MP high-res shot mode

10 fps burst shooting with AF-C

Cinema (DCI) and UHD 4K video

Up 6.5EV of image stabilization (CIPA-rating) with supported lenses

2.36M-dot OLED viewfinder with 60 fps refresh rate

Extensive direct controls and articulating touchscreen

Weather-sealed body

In-camera USB charging

1/8000 sec mechanical shutter speed

The E-M5 Mark III looks like a slightly smaller version of its predecessor as reviewed earlier it is compact enough for one-handed operation – at least with smaller lenses. The twin controls dials are perfectly placed, and the numerous buttons on the right side of the camera don’t require fingers stretching to operate.

Despite its size, the E-M5 III feels solid in the hand. Its body is a mix of metal and composites, and it’s wrapped with a faux leather that’s a bit slippery. As with its predecessor, the E-M5 III is sealed against dust and moisture (it’s rated to IPX1 standards), and is freezeproof to -10°C (14°F).

The camera’s top plate is loaded with switches, dials and buttons. The Drive/Display/Power switch combination is borrowed from the E-M1 II and replaces the mode dial, which has moved to the right. The mode dial now has a Bulb setting, which is where you’ll find the Live Bulb and Live Composite features.

 

Specs and Pricing

Price
MSRP $1199 (body only), $1799 (w/14-150mm lens)
Body type
Body type SLR-style mirrorless
Body material Magnesium alloy
Sensor
Max resolution 5184 x 3888
Image ratio w:h 1:1, 4:3, 3:2, 16:9
Effective pixels 20 megapixels
Sensor photo detectors 22 megapixels
Sensor size Four Thirds (17.4 x 13 mm)
Sensor type CMOS
Processor TruePic VIII
Color space sRGB, AdobeRGB
Color filter array Primary color filter
Image
ISO Auto, 200-25600, expands to 64-25600
Boosted ISO (minimum) 64
White balance presets 7
Custom white balance Yes (4 slots)
Image stabilization Sensor-shift
Image stabilization notes 5-axis
CIPA image stabilization rating 6.5 stop(s)
Uncompressed format RAW
JPEG quality levels Superfine, fine, normal, basic
File format
  • JPEG (Exif v2.31)
  • Raw (Olympus ORF, 14-bit)
Optics & Focus
Autofocus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Touch
  • Face Detection
  • Live View
Autofocus assist lamp Yes
Manual focus Yes
Number of focus points 121
Lens mount Micro Four Thirds
Focal length multiplier 2×
Screen / viewfinder
Articulated LCD Fully articulated
Screen size 3
Screen dots 1,040,000
Touch screen Yes
Screen type TFT LCD
Live view Yes
Viewfinder type Electronic
Viewfinder coverage 100%
Viewfinder magnification 1.37× (0.68× 35mm equiv.)
Viewfinder resolution 2,360,000
Photography features
Minimum shutter speed 60 sec
Maximum shutter speed 1/8000 sec
Maximum shutter speed (electronic) 1/32000 sec
Exposure modes
  • iAuto
  • Program
  • Aperture priority
  • Shutter priority
  • Manual
  • Bulb
  • Time
Scene modes
  • Portrait
  • e-Portrait
  • Landscape + Portrait
  • Night + Portrait
  • Children
  • Night scape
  • Sport
  • Hand-held Starlight
  • Fireworks
  • Light trails
  • Sports
  • Panning
  • Landscape
  • Sunset
  • Beach & Snow
  • Backlight HDR
  • Candlelight
  • Silent
  • Macro
  • Nature Macro
  • Documents
  • Multi Focus Shot
Built-in flash No (Compact external flash included)
External flash Yes (via hotshoe)
Flash modes Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual
Flash X sync speed 1/250 sec
Drive modes
  • Single
  • Sequential (hi/lo)
  • Self-timer
Continuous drive 30.0 fps
Self-timer Yes (2 or 10 secs, custom)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV, 1/2 EV, 1 EV steps)
AE Bracketing ±5 (2, 3, 5 frames at 1/3 EV, 2/3 EV, 1 EV steps)
WB Bracketing Yes
Videography features
Format MPEG-4, H.264
Modes
  • 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 @ 120p, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 30p / 202 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 25p / 202 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 23.98p / 202 Mbps, MOV, H.264, Linear PCM
Microphone Stereo
Speaker Mono
Storage
Storage types SD/SDHC/SDXC (UHS-II supported)
Connectivity
USB USB 2.0 (480 Mbit/sec)
USB charging Yes
HDMI Yes (micro-HDMI)
Microphone port Yes
Headphone port No
Wireless Built-In
Wireless notes 802.11b/g/n + Bluetooth
Remote control Yes (wired and via smartphone)
Physical
Environmentally sealed Yes
Battery Battery Pack
Battery description BLS-50 lithium-ion battery & charger
Battery Life (CIPA) 310
Weight (inc. batteries) 414 g (0.91 lb / 14.60 oz)
Dimensions 125 x 85 x 50 mm (4.92 x 3.35 x 1.97)
Other features
Orientation sensor Yes
Timelapse recording Yes
GPS None

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Nanuduke

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