Nikon 1 J4 Reference Manual

159
i
Choose how the focus area for autofocus is selected.
AF-Area Mode
e
Auto-
area
The camera automatically detects the subject and selects
the focus area.
c
Single-
point
Press J to view the focus area
selection display, then use the
multi selector to position the
focus area over your subject
and press J; the camera
focuses on the subject in the
selected focus area only. Use
with stationary subjects.
Focus area
9
Subject
tracking
Press J to view the focus area
selection display, then use the
multi selector to position the
focus area over your subject
and press J. The focus area
will track the subject as it
moves through the frame. The
camera will focus on the
selected subject when the
shutter-release button is
pressed halfway. To end focus
tracking when shooting is
complete, press J.
Focus area
A
Subject Tracking
The camera may be unable to track subjects if they move quickly, leave
the frame or are obscured by other objects, change visibly in size, color,
or brightness, or are too small, too large, too bright, too dark, or similar
in color or brightness to the background.

Nikon 1 J4 Specifications

General

Sensor	CMOS
Sensor Size	13.2 x 8.8 mm
Image Sensor Format	CX
Image Processor	EXPEED 4A
Built-in Flash	Yes
External Flash	No
Storage Media	microSD, microSDHC, microSDXC
Connectivity	Wi-Fi
ISO Range	ISO 160-12800
Shutter Speed	1/16000 to 30 sec
Autofocus System	Hybrid AF
Number of Focus Points	171
Continuous Shooting Speed	Up to 20 fps with autofocus
Video Recording	Full HD 1080/60p
Screen	3.0 inch TFT LCD
Battery	EN-EL22 rechargeable Li-ion
Battery Life	Approx. 300 shots
Weight	Approx. 232 g with battery and memory card