Nikon 1 J1 Reference Manual

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“ISO sensitivity” is the digital equivalent of film speed. The
higher the sensitivity, the less light needed to make an exposure,
allowing faster shutter speeds or smaller apertures, but the more
likely the image is to be affected by “noise” in the form of ran-
domly-spaced bright pixels, fog, or lines. Noise is particularly
likely at a setting of Hi 1 (equivalent to ISO 6400).
ISO Sensitivity
x Auto (100–3200)
The camera adjusts ISO sensitivity in response to
lighting conditions. ISO sensitivity is adjusted in
the range given in brackets; choose larger ranges
for increased sensitivity when lighting is poor,
smaller ranges to reduce noise.
w Auto (100–800)
v Auto (100–400)
100, 200, 400, 800, 1600,
3200, Hi 1
ISO sensitivity is fixed at the selected value.
A
Auto (100–3200)/Auto (100–800)/Auto (100–400)
ISO-A appears at the bottom of the display
when auto ISO sensitivity control is in effect.

Nikon 1 J1 Specifications

General

Sensor	CMOS
ISO Sensitivity	ISO 100-3200 (expandable to 6400)
Battery	EN-EL20 Rechargeable Li-ion Battery
Lens Mount	Nikon 1 mount
Dimensions	106 x 61 x 29.8 mm
Sensor Size	13.2 x 8.8 mm
Autofocus System	Hybrid autofocus (contrast-detect/phase-detect)
Continuous Shooting Speed	Up to 60 fps
LCD Screen	3.0-inch, 460, 000 dots
Video Recording	1080p Full HD at 30 fps
Storage Media	SD/SDHC/SDXC
Shutter Speed	1/16000 to 30 sec