The OM-3 is essentially a restyled version of the OM-1 Mark II.
- Image Sensor:
- 20.4mp Sony CMOS stacked BSI quad Bayer sensor (IMX472), no AA filter
- 17.4 x 13mm (2x crop)
- five-axis sensor stabilization (up to 7.5 stops with lens IS also applied)
- Processor: TruePic X
- Mount: Micro 4/3 (m4/3)
- Images:
- 5184 x 3888 pixel JPEG or 12-bit ORF maximum
- 4:3, 3:2, 16:9, 1:1, and 3:4 aspect ratios
- infinity frame raw buffer (20 fps), smallest buffer 88 images
- pre-release capture
- 50mp high-res multi-shot handheld mode and 80mp high-res multi-shot tripod mode, now 14-bit
- Video:
- 4K (including DCI) 24/25/30/50/60P, H.264 longGOP 202Mbps max
- 4K (including DCI) 24/25/30/50/60P, H.265 longGOP 152Mbps max
- 1080P 24/25/30/50/60, H.264 longGOP 52Mbps max
- 1080P 100/120/200/240, MPEG-4 H.264 (up to 200 with H.265)
- Timelapse
- HDMI connector is type D (micro)
- headphone, mic jacks
- Shutter:
- mechanical 60 sec to 1/8000 sec, bulb (+1 to 30 minute settings, EFCS 60 sec to 1/320 sec)
- electronic shutter 60 sec to 1/32000 sec
- flicker adjustments from 1/30.0 to 1/6944 in S/M exposure modes
- tested to 400k activations
- Live Time
- Live Composite
- Exposure:
- matrix, center-weighted, spot metering (-2EV to 20EV)
- -5 to +5EV exposure compensation
- 7 white balance settings (plus Preset K's, Auto and Custom)
- ISO 200- 102400, Low (80, 100), AUTO ISO
- Built in ND filtration to ND128, graduated ND filtration at ND2, 4, or 8
- Focus:
- 1053-point Phase detect AF points on sensor (75% vertical, 80% horizontal coverage)
- single point, small target, cross target, middle target, large target, and custom target AF
- human, face, car, motorcycle, aircraft, helicopter, train, bird, dog, eye detection AF
- tracking, manual focus override, focus peaking, starry sky focus, -5.5EV low light ability
- Focus bracketing, stacking
- Display:
- 3" 1.62m dot LCD
- articulating, touchscreen
- Viewfinder:
- 2.36m dot EVF
- 0.82x magnification
- 27mm eyepoint
- -4 to +2 diopter correction
- 120fps with 6ms lag)
- Flash:
- hot shoe
- 1/250 flash sync (also Super FP to 1/8000)
- red-eye reduction, slow sync, rear sync, three-level manual
- PC sync socket
- Remote: optional RM-CB2
- Connectivity:
- Wi-Fi 802.11ac
- Bluetooth 4.2LE
- USB-C 3.0
- UVC/UAC streaming support
- microphone, headphone jacks
- Cards:
- single-slot SD, SDHC, SDXC
- both slots UHS-II
- Battery:
- BLX-1 1720mAh
- 590 shot CIPA
- USB charging, USB Power Delivery
- Size and weight:
- (139.3mm) wide
- (88.9mm) tall
- (45.8mm) deep
- ounces (496g) including batteries
- Other: Splashproof build (IP53)
- Price: US$2000 body only
- Current Firmware: version 1.0
- Announced: February 6, 2024