OM System

OM System OM-3

2025 · 20.40 MP · Four Thirds (17.3 x 13 mm) · 496 g · 4096x2160 (60p/50p/30p/25p/24p)

The OM System OM-3 was released in 2025, has a 20.4 MP Four Thirds sensor and weighs 496 g.

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General
Brand OM System
Model OM-3
Year 2025
Body
Dimensions 139.3 x 88.9 x 45.8 mm
Weight 496 g
Sensor
Sensor type CMOS
Sensor size Four Thirds (17.3 x 13 mm)
Sensor resolution 5208 x 3916
Crop factor 2
Total megapixels 22.90
Effective megapixels 20.40
Image
Max. image resolution 5184 x 3888
ISO Auto, 200-102400 (extends down to 80)
Exposure & Shutter
Min. shutter speed 60 sec
Max. shutter speed 1/8000 sec
Metering Multi, Center-weighted, Spot
Exposure compensation ±5 EV (in 1/3 EV, 1/2 EV, 1 EV steps)
Aperture priority Yes
Shutter priority Yes
White balance presets 7
Video
Max. video mode 4096x2160 (60p/50p/30p/25p/24p)
Display & Viewfinder
Screen size 3"
Screen resolution 1,620,000 dots
Viewfinder Electronic
Storage & Connectivity
Storage types SD/SDHC/SDXC (UHS-II)
USB USB 3.0 (5 GBit/sec)
Power
Battery BLX-1 Lithium-Ion battery
Lens & Focus
Digital zoom Yes