OM SYSTEM OM-1 Mark II User Manual

Role Function
Focus Ring Lock
(O)
Press the control once to disable, and again to enable, the lens
focus ring. This option is available when [S‑AFJ], [C‑AFJ], [J],
[C‑AF+TRJ], [PreJ], or [RAFJ] is selected for [AF Mode].
The J portion of the AF mode indicator is displayed gray while the ring
is disabled.
In the case of lenses equipped with an MF (manual focus) clutch, pressing
the button has no effect when the focus ring is in the MF position (closer
to the camera body).
Focus ring lock ends when you perform an operation such as turning the
camera off or attaching a different lens.
Night Vision (Night
LV)
(K only)
Pressing the button when [Off] is selected for [KNight Vision] (P.363)
selects [On]. If [On] is selected, pressing the button selects [Off].
AEL (AE lock) Press the button to lock exposure. Press again to release it.
AF-ON
The camera focuses with autofocus while the button is pressed (P.116). The
camera stops focusing when the button is released.
AE BKT
(K only)
Pressing the button when [Off] is selected for [AE BKT] selects the
setting selected under [AE BKT]. If an option other than [Off] is selected,
pressing the button selects [Off]. To choose an option for [AE BKT], hold
the button and rotate the front or rear dial.
WB BKT
(K only)
Pressing the button when [Off] is selected for [WB BKT] selects the
setting selected under [WB BKT]. If an option other than [Off] is selected,
pressing the button selects [Off]. To choose an option for [WB BKT], hold
the button and rotate the front or rear dial.
FL BKT
(K only)
Pressing the button when [Off] is selected for [FL BKT] selects the setting
selected under [FL BKT]. If an option other than [Off] is selected, pressing
the button selects [Off]. To choose an option for [FL BKT], hold the
button and rotate the front or rear dial.
ISO BKT
(K only)
Pressing the button when [Off] is selected for [ISO BKT] selects the
setting selected under [ISO BKT]. If an option other than [Off] is selected,
pressing the button selects [Off]. To choose an option for [ISO BKT], hold
the button and rotate the front or rear dial.
341
Changing the roles of buttons (Button Settings)

OM SYSTEM OM-1 Mark II Specifications

General

Camera Type	Mirrorless
Sensor Resolution	20.4MP
Image Processor	TruePic X
Connectivity	Wi-Fi, Bluetooth, USB-C, HDMI
Body Construction	Magnesium Alloy
Dimensions	134.8 x 91.6 x 72.7 mm
Sensor Size	Four Thirds
ISO Range	ISO 200-102400 (expandable to ISO 80-102400)
Image Stabilization	5-axis in-body
Autofocus System	1053-Point Hybrid Autofocus
Viewfinder Type	Electronic (EVF)
Viewfinder Resolution	5.76 million dots
Viewfinder Magnification	1.65x (35mm equivalent)
Rear Screen	3.0" vari-angle touchscreen
Rear Screen Resolution	1.62 million dots
Video Recording	4K UHD at 60p/50p/30p/25p/24p
Video Format	MOV
Audio Recording	Stereo, external mic input
Storage Media	Dual SD Card Slots (UHS-II)
Battery	BLX-1 Lithium-Ion Battery
Weight	599 g (with battery and memory card)
Battery Life	Approx. 520 shots (CIPA standard)
Shutter Speed	1/8000 to 60 sec
Weather Sealing	Yes (IP53 rated)