Olympus OM-D E-M1 Mark III Mirrorless Camera - Manual (Page 216)

216 EN
Menu functions (Custom menus)
4
Adjusting Focus During Exposures (Bulb/Time Focusing)
MENU
G I [Bulb/Time Focusing]
You can adjust focus manually while shooting in
B
(bulb) mode. This allows you to
defocus during the exposure or focus at the end of the exposure.
1 Highlight [Bulb/Time Focusing] in G Custom Menu
I and press the Q button. 1
2
A2
A3
A4
B1
B2
C1
C2
A1
A4
A4. AF/MF
Operative
On
Focus Ring
MF Clutch
Speed Starry Sky AF Setting
MF Assist
Preset MF distance
Bulb/Time Focusing
On Reset Lens
100 %
Back Set
2 Highlight an option using the FG buttons.
[Off]: The focus position cannot be adjusted manually during an exposure.
[On]: The focus position can be adjusted manually during an exposure.
3 Press the Q button to select the highlighted option.
• G Custom Menu I will be displayed.
4 Press the MENU button repeatedly to exit the menus.