Nikon 1 J4 Reference Manual

150
i
Reduce distortion caused by the optical characteristics of the
lens. The options available depend on the type of lens attached.
If the following options are displayed, choose a setting accord-
ing to whether the camera is being used on land or under water.
Note that underwater use requires a WP-N3 waterproof case
(available separately).
If the following options are displayed, you can choose whether
to enable auto distortion control:
Auto distortion control is available only with 1 NIKKOR lenses
and not with NIKKOR lenses attached using the FT1 mount
adapter (0 192, 227). Results are not guaranteed with third-
party lenses. Note that when auto distortion control is enabled,
the edges of photographs may be cropped out and there may
be an increase in the time needed to process images before they
are saved.
Auto Distortion Control
On (above water)
Reduce barrel distortion in pictures taken with wide-
angle lenses and pin-cushion distortion in pictures
taken with long lenses.
On (underwater)
Reduce pin-cushion distortion in pictures taken
underwater.
Off Auto distortion control off.
On
Reduce barrel distortion in pictures taken with wide-
angle lenses and pin-cushion distortion in pictures
taken with long lenses.
Off Auto distortion control off.

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