Nikon d3s digital camera

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12.1 million

Image sensor

CMOS sensor, 36.0 x 23.9 mm; total pixels: 12.87 million; FX format

Image size (pixels)

FX format (36 x 24): 4,256 x 2,832 [L], 3,184 x 2,120 [M], 2,128 x 1,416 [S]
1.2x (30 x 20): 3,552 x 2,368 [L], 2,656 x 1,776 [M], 1,776 x 1,184 [S]
DX format (24 x 16): 2,784 x 1,848 [L], 2,080 x 1,384 [M], 1,392 x 920 [S]
5:4 (30 x 24): 3,552 x 2,832 [L], 2,656 x 2,120 [M], 1,776 x 1,416 [S]

Sensitivity

ISO 200 to 12800 in steps of 1/3, 1/2 or 1 EV; can also be set to approx. 0.3, 0.5, 0.7 or 1 EV (ISO 100 equivalent) below ISO 200 or to approx. 0.3, 0.5, 0.7, 1, 2 or 3 EV (ISO 102400 equivalent) above ISO 12800; auto ISO sensitivity control available

Storage media

CompactFlash (Type I, compliant with UDMA)

Monitor

3-in., approx. 921k-dot (VGA), 170-degree wide-viewing-angle, 100% frame coverage, low-temperature polysilicon TFT LCD with brightness adjustment

Exposure metering

TTL full-aperture exposure metering using 1,005-pixel RGB sensor
1) Matrix: 3D color matrix metering II (type G and D lenses); color matrix metering II (other CPU lenses); color matrix metering (non-CPU lenses if user provides lens data)
2) Center-Weighted: Weight of 75% given to 12-mm circle in center of frame, diameter of circle can be changed to 8, 15 or 20 mm, or weighting can be based on average of entire frame (non-CPU lenses use 12-mm circle or average of entire frame)
3) Spot: Meters 4-mm circle (about 1.5% of frame) centered on selected focus point (on center focus point when non-CPU lens is used)

Exposure modes

1) Programmed Auto (P) with flexible program
2) Shutter-Priority Auto (S)
3) Aperture-Priority Auto (A)
4) Manual (M)