Nikon Zfc Mirrorless Camera with 28mm Lens - Manual (Page 87)

Taking photographs (
b
auto)
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5
Press the shutter-release button halfway to focus.
･ The focus point will be displayed in green when the camera
focuses. If the camera is unable to focus, the AF-area brackets will
flash.
･ The AF-assist illuminator may light to assist the focus operation if
the subject is poorly lit.
･ If the camera detects human faces or eyes, the focus point will
light green when the subject is in focus. The focus point will flash
in red when the camera does not focus.