C-Af Tracking Sensitivity (Kc-Af Sensitivity / Nc-Af Sensitivity); C-Af Focus Speed; (Nc-Af Speed) - Olympus OM System OM-1 Instruction Manual

C-AF Tracking Sensitivity
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
• Choose from five 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 briefly 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

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
• 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.
(KC-AF Sensitivity / nC-AF Sensitivity)
MENU n AF n1. AF n KC-AF Sensitivity
MENU n AF n4. Movie AF n nC-AF Sensitivity
MENU n AF n4. Movie AF n nC-AF Speed
P A S M B
n

(nC-AF Speed)

P A S M B
n
4
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