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Shooting Settings

C-AF Tracking Sensitivity (KC-AF Sensitivity / nC-AF Sensitivity)

PASMB

Choose how rapidly the camera responds to changes in the distance to the subject

while focusing with [C-AF], [C-AFb], [C-AF+TR] or [C-AF+TRb] selected for

[KAF Mode], or with [C-AF] or [C-AF+TR] selected for [nAF Mode]. This can help

autofocus track a quickly-moving subject or prevent the camera refocusing when an

object passes between the subject and the camera.

MENU n AF n1. AF n KC-AF Sensitivity

MENU n AF n4. Movie AF n nC-AF Sensitivity

• Choose from ve levels ([KC-AF Sensitivity]) / three levels ([nC-AF Sensitivity]) of

tracking sensitivity.

• The higher the value, the higher the sensitivity. Choose positive values for subjects that

suddenly enter the frame, that are moving rapidly away from the camera, or that change

speed or stop suddenly while moving toward or away from the camera.

• The lower the value, the lower the sensitivity. Choose negative values to prevent the

camera refocusing when the subject is briey obscured by other objects or to prevent the

camera focusing on the background when you are unable to keep the subject in the AF

target.

C-AF Focus Speed (nC-AF Speed)

PASMB

Choose how quickly the camera responds to changes to the distance to subject when

[C-AF] or [C-AF+TR] is selected for focus mode. This can be used to adjust the time

the camera takes to refocus when, for example, you switch subjects.

MENU n AF n4. Movie AF n nC-AF Speed

• Choose from three focus speed levels.

• Refocusing is quicker at +1 and slower at −1. Choose −1 to refocus slowly when shifting

to a new subject.

Olympus OM System OM-1 User Manual

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