Nikon D1 Megapixel CCD, High-quality, high-speed system LSI, Algorithm com- plements high

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Optimum result

Quality

High speed

Convenience

 

 

 

Improved overall picture quality

the optimum exposure value by compar- ing brightness and color data, along with subject-to-camera distance, to a database of more than 35,000 actual shots. This value is then finely adjusted by TTL White Balance, which automatically achieves proper white balance by extracting white light from the light coming through the lens to deliver highly accurate coloration. Then, Tone

2.74-megapixel CCD

The D1 processes digital signals using a 2.74-megapixel, 23.7 (H) x 15.6 (V) mm RGB CCD image sensor. The size of each pixel (i 11.8µm) is large enough to capture a great deal of light, providing superior image sensing capability.

By reducing the effects of shot noise, the D1’s wide dynamic range and high S/N ratio provide sharper, significantly less

CCD size comparison

grainy images than are attainable when using high-speed film. The adoption of an RGB filter provides high resolution and well-balanced color reproduction.

3D Digital Matrix Image Control Using a 1,005-pixel RGB exposure/color metering sensor, the D1 automatically produces outstanding digital images. This system is called 3D Digital Matrix Image Control, which results from the coopera- tive efforts of three high-performance features — 3D Color Matrix Metering, TTL White Balance and Tone Compensation.

3D Color Matrix Metering calculates

3D Digital Matrix Image Control

Compensation selects the optimal tone curve to enable the reproduction of natural tones according to the scene brightness and contrast. These three innovative features offered by the D1 give you increased control over total picture quality for incomparable results in digital imaging. Automatically.

High-quality, high-speed system LSI

A newly developed system LSI incorpo- rates hardware which handles various tasks including a newly developed image-processing algorithm and JPEG compression/decompression. This

algorithm com- plements high-

Setting new standards for quality, speed and

convenience in digital imaging.

The D1 Professional Digital SLR Camera was developed under the same strict, unyielding standards as its film-type SLR predecessors.

Its superb quality, operability and convenience bring digital photography at virtually the same high level of performance

for which Nikon’s finest film-type SLRs are known worldwide.

Superb image quality

2.74-megapixel, 23.7 x 15.6mm-size CCD (2,012 x 1,324 effective pixels) incorporating Low-Pass Filter for ultrahigh-definition images

3D Digital Matrix Image Control (3D Color Matrix Metering, TTL White Balance and Tone Compensation) with 1,005-pixel CCD for superior overall picture quality

Superhigh-speed,high-quality image processing by newly developed system LSI containing original Nikon algorithm

Three exposure metering modes; 1) 3D Color Matrix Metering with 1,005-pixel CCD, 2) Center-Weighted, 3) Spot

3D Multi-Sensor Balanced Fill-Flash for D1 controlled by five-segment TTL Multi Sensor available with new Speedlight SB-28DX

Ultra high speed

The world’s shortest* shutter release time lag at approx. 0.058 sec. and a quick startup

Shooting speed of 4.5 frames per second, the fastest* in the world, for up to 21 consecutive shots**

Amazing top shutter speed of 1/16,000 sec. and flash sync speed up to 1/500 sec.

High-speed AF system including Dynamic AF operation (same performance as F5 and F100)

ISO-equivalent 200, 400, 800 and 1,600

* Among lens-interchangeable SLR digital cameras, as of August 1999 ** Up to 10 shots in Raw mode

Increased convenience

Lightweight, tough magnesium body

31 Custom Settings, two separate assortments of selected settings can be memorized and recalled

Four exposure modes [¡], [], [£], [¢] available

Optional Interchangeable Ni-MH Battery Pack EN-4 and optional dedicated Quick Charger MH-16 (also compatible with MH-15 for F100 and EH-3 for E3)

Compatible with more than 80 F-mountNikkor lenses

(picture angle with D1 is equivalent to approx. 1.5x focal length in 35mm [135] format)

CompactFlashCard (Type I/II) and IEEE1394 (400Mbps) interface

Image area size comparison

IX240 format: H type

Pixel size comparison

1,005-pixel RGB exposure/color metering sensor

A : Total 1,005 data

B : Color data

C : Basic data

(small group reading) D : Parameters

e : Color

f : Brightness

g : Contrast

h : Focus area position

D-type

Nikkor Lens

I : Distance Information

J : Database

K : Automatic Tone

Compensation

L : Automatic TTL White

Balance

M : System LSI

quality image processing with accurate color interpolation to reduce

color artifacts,

and pixel interpolation for smoother and sharper lines. The system LSI can instantly handle the data

from the 2.74-megapixel CCD, maximiz- ing processing speed. Together with the color matrix that provides natural colors, the D1 delivers high-definition images with excellent color balance.

Low-Pass Filter

The D1 employs a Low-Pass Filter that is made of a new material and features ultra-thin construction which allows it to be established internally, just in front of the CCD, to prevent color aliasing.

An infrared ray (IR) reduction filter is also included, ensuring excellent color reproduction by eliminating the effects of IR.

Versatile image quality modes You can select from among three compressed modes (approx. 1/4, 1/8, 1/16 compressed JPEG), three uncompressed modes (12-bit Raw*, 8-bitRGB-TIFF,8-bitYCbCr-TIFF*) and monochrome mode.

Photo at top of page Lens : AF Nikkor 28mm f/1.4D Width : 2,000 pixels Height : 1,312 pixels Sensitivity : ISO 200 equivalency Aperture : f/4.5 Shutter speed : 1/13 sec.

Exposure mode : Programmed Auto Shooting mode : Single frame Focus mode : Single Servo AF Exposure metering mode : 3D Color Matrix Metering White balance : Auto

3D Digital Matrix Image Control

Lens : AF Nikkor 20mm f/2.8D Width : 2,000 pixels Height : 1,312 pixels Sensitivity : ISO 200 equivalency Aperture : f/6.3

Shutter speed : 1/80 sec. Exposure mode : Programmed Auto Shooting mode : Single frame Focus mode : Single Servo AF

Exposure metering mode : 3D Color Matrix Metering White balance : Auto

*Optional software is needed to reproduce images;

“Nikon Capture” for Raw/YCbCr-TIFF mode, “Nikon View DX” for YCbCr-TIFF mode.

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Contents Viewfinder For Windows For MacintoshAlgorithm com- plements high Megapixel CCDHigh-quality, high-speed system LSI Low-Pass FilterAF area mode Center-Weighted MeteringFocus mode 3D Multi-Sensor Balanced Fill-Flash for D1Eyepiece shutter Focusing screenHistogram indication ¡, , £, ¢ exposure modes