Nikon 1 J4 Reference Manual

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❚❚ AAperture-Priority Auto
In aperture-priority auto, you choose the aperture while the
camera automatically selects the shutter speed that will produce
the optimal exposure. Large apertures (low f-numbers) reduce
depth of field, blurring objects behind and in front of the main
subject. Small apertures (high f-numbers) increase depth of
field, bringing out details in the background and foreground.
Short field depths are generally used in portraits to blur back-
ground details, long field depths in landscape photographs to
bring the foreground and background into focus.
Choosing an Aperture
Rotate the multi selector counterclock-
wise for larger apertures (lower f-num-
bers), clockwise for smaller apertures
(higher f-numbers). The minimum and
maximum values depend on the lens cur-
rently in use.
Large aperture (f/5.6) Small aperture (f/16)

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