6.1 Effective Megapixels
Compact and lightweight (weighs approx. 14.7 oz.)
3D Digital Matrix Image Control for precise exposure control, TTL auto white balance, and optimal color accuracy
High-performance built-in Speedlight with D-TTL flash control for Multi-Sensor Balanced Fill-Flash. Also manual control GN 36 at ISO 100.
Three color modes
Five-Area Autofocus with Dynamic AF operation, Focus-tracking and Lock-on™
Top shutter speed of 1/4,000 sec. and flash sync speed up to 1/180 sec. 30 second long exposures
Compatible with Certified CompactFlash™ cards Type I and Type II, including 512MB/1GB IBM MicroDrive™
Type of Camera |
Lens-interchangeable digital SLR camera |
Effective Pixels |
6.1 million |
CCD |
23.7 x 15.6mm RGB CCD; 6.31 million total pixels |
Image Size |
L (3,008 x 2,000); M (2,240 x 1,488), S (1,504 x 1,000) |
Sensitivity |
ISO equivalency 200 – 1600 (can be boosted to higher ISO equivalency) |
Storage |
System: EXIF file (uncompressed TIFF or compressed JPEG); uncompressed RAW (12-bit), Media: CompactFlash™ (CF) Card (Type I/II) and 512MB/1GB IBM Microdrive™ |
Shooting Modes |
1) Single-frame shooting (S) mode, 2) Continuous-shooting (C) mode 3) Self-timer mode: time duration can be set |
White Balance |
1) Auto (TTL control using image sensor), 2) Manual (6 settings with fine tuning), 3) Preset |
Color Setting |
3 modes available |
Color Adjustment |
+3 to -3 step for each color setting |
LCD Monitor |
1.8-in., 118,000-dot, low-temp. polysilicon TFT LCD with LED backlighting |
Playback Function |
1 frame; Thumbnail (4/9 segments); Magnifying playback; Slide show; Histogram indication; Highlight point display |
Delete Function |
Card Format, All frames delete, Selected frames delete |
Video Output |
NTSC or PAL (switchable) |
Interface |
USB 1.1 |
Viewfinder |
Optical-type fixed-eye level pentaprism; built-in diopter adjustment (–2 to +1 m-1) |
Eyepoint |
20mm (at –1.0 m-1) |
Focusing Screen |
B-type Bright View Clear Matte screen II |
Viewfinder Frame Coverage |
Approx. 95% |
Viewfinder Magnification |
Approx. 0.8x with 50mm lens set to infinity and –1.0 m-1 |
Viewfinder Exposure Information |
Focus indications, Shutter speed, Aperture value, indicator, Exposure compensation, Flash output level compensation, Frame count, etc. |
On-Screen Information |
Focus frame, Grid lines, Center-weighted metering area |
Autofocus |
TTL phase detection, Nikon Multi-CAM900 autofocus module; Detection range: EV –1 to EV 19 (ISO 100 equivalent, at normal temperature: 68°F) |
Lens Servo |
1) Single Servo AF (S), 2) Continuous Servo AF (C), 3) Manual focus (M) |
Focus Area |
One of five focus areas can be selected |
AF Area Mode |
1) Single Area AF, 2) Dynamic AF (Dynamic AF Mode with Closest Subject Priority is available) |
Focus Lock |
Focus is locked by pressing AE-L/AF-L button or lightly pressing shutter release button in (S) AF |
Compatible Lenses |
1) D-type/G-type AF Nikkor: All functions possible; 2) P-type Manual-Focus Nikkor: All functions except autofocus possible: 3) AF Nikkor other than D-type/G-type: All functions possible except 3D Matrix Metering; 4) AI-P Nikkor: All functions except 3D Matrix Metering and autofocus possible; 5) Non-CPU: Usable in [M] mode (camera’s built-in exposure meter does not work). Electronic Rangefinder usable with lens with maximum aperture of f/5.6 or faster; IX-Nikkors cannot be used |
Picture Angle |
Approx. 1.5x focal length in 35mm [135] format equivalent |
Exposure Metering |
TTL full-aperture exposure-metering system; 1) 3D Matrix Metering with 10-segment SPD, 2) Center-Weighted, 3) Spot Metering |
Exposure Metering Range |
1) Matrix Metering: EV 0-21; 2) Center-Weighted Metering: EV 0-21; 3) Spot Metering: EV 3-21 (at normal temperature, ISO 100 equivalent, f/1.4 lens) |
Exposure Mode |
1) [P] Auto-Multi Program (Flexible Program possible), 2) [S] Shutter-Priority Auto, 3) [A] Aperture-Priority Auto, 4) [M] Manual; shutter speed/aperture adjustable in 1/2 or 1/3 EV steps; ISO Automatic Control Mode: (Custom setting) is available in any exposure mode (P, S, A, M) |
Exposure Compensation |
Exposure compensated in ±5 EV range in 1/2 or 1/3 EV steps |
Auto Exposure Lock |
Detected exposure value locked by pressing AE-L/AF-L button |
Auto Exposure Bracketing |
Number of shots: two or three, Compensation steps: 1/3, 1/2, 2/3 or 1 step |
Shutter Speeds |
30 to 1/4,000 sec. and Bulb |
Sync Contact |
X-contact only; flash synchronization up to 1/180 sec. |
Flash Control |
1) D-TTL (Automatic Balanced Fill-Flash controlled by five-segment TTL Multi Sensor) with built-in Speedlight and external Speedlight such as SB-80DX/28DX/50DX: three modes available; 2) Non-TTL Auto Flash with an external Speedlight |
Flash Sync Mode |
1) Front-Curtain Sync (normal sync), 2) Red-Eye Reduction 3) Red-Eye Reduction with Slow Sync, 4) Slow Sync, 5) Rear-Curtain Sync |
Built-In Speedlight |
Manual pop-up type, GN: 11/36 (ISO 100, m/ft.) |
Sensitivity Range |
ISO 200 – 800 equivalent |
Ready-Light |
Red LED indicator inside the viewfinder |
Accessory Shoe |
Standard ISO-type hot-shoe contact; safety lock provided |
Sync Terminal |
Available in optional hot-shoe adapter AS-15 |
Self-timer |
Electronically controlled; timer duration: 2, 5, 10 (default), 20 sec. |
Depth-of-Field Preview Button |
Stop-down lens aperture by pressing depth-of-field preview button (Electronically controlled type) |
Voice Memo |
Available in optional Multi Function Battery Pack |
Letter Input |
Multi selector enables inputting of alphanumeric characters (max. 36) |
Remote Control |
10-pin remote terminal available in optional Multi Function Battery Pack |
Power Requirements |
Li-ion Battery Pack EN-EL3 (7.2V DC), AC Adapter EH-5 (100-240V AC) |
Tripod Socket |
1/4 in. (ISO1222) |
Dimensions (W x H x D) |
Approx. 5.7 x 4.6 x 3.2 in. |
Weight (without battery) |
Approx. 14.7oz. |
Specifications are subject to change without notice.
Nikon D100
