General |
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Brand | Nikon |
Model | D3100 DX KIT |
Snsor type | CMOS |
Image sensor | 23.1 x 15.4 mm |
Sensor description | Image sensor cleaning, Airflow Control System, Image Dust Off reference data (optional Capture NX 2 software required) |
Effective pixels | 14.2 million |
Max resolution ratio | 4608 x 3072 |
High-definition camera | FULL 1080P |
Lens Characteristics |
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Lens Mount | Nikon F mount (with AF contacts) |
Compatible Lenses | Nikon F mount |
Focal Length | Approx. 1.5 x lens focal length (Nikon DX format) |
Viewfinder & Display |
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Display Diagonal Size | 3 inch |
Display Options | Full-frame and thumbnail (4, 9, or 72 images or calendar) playback with playback zoom, movie playback, slide show, histogram display, highlights, auto image rotation, and image comment (up to 36 characters). |
Coverage | Approx. 95% horizontal and 95% vertical |
Eyepoint | 18 mm (-1.0 m-1) |
Viewfinder type | Eye-level pentamirror single-lens reflex viewfinder |
Viewfinder information | Magnification - Approx. 0.8 x (50 mm f/1.4 lens at infinity, -1.0 m-1) Diopter adjustment -1.7 to +0.5 m-1 Focusing screen - Type B BriteView Clear Matte Mark VII screen Reflex mirror - Quick return |
Shutter performance |
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Shutter Type | Electronically controlled vertical-travel focal-plane shutter |
shutter speed | 1/4000 to 30 s in steps of 1/3 EV, Bulb |
Exposure control |
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Exposure mode | TTL exposure metering using 420-pixel RGB sensor
Matrix: 3D color matrix metering II (type G and D lenses); color matrix metering II (other CPU lenses)Center-weighted: Weight of 75% given to 8-mm circle in center of frameSpot: Meters 3.5-mm circle (about 2.5% of frame) centered on selected focus point |
Metering Range | Matrix or center-weighted metering: 0 to 20 EVSpot metering: 2 to 20 EV |
White balance | Auto, incandescent, fluorescent (7 types), direct sunlight, flash, cloudy, shade, preset manual, all except preset manual with fine tuning. |
Scene Mode | Standard, Portrait, Landscape, Neutral, Faithful, Monochrome, User Defined 1-3 |
Shooting performance |
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Live View Functions | Lens servo - Autofocus (AF): Single-servo AF (AF-S); full-time-servo AF (AF-F) , Manual focus (MF) AF-area mode - Face-priority AF, wide-area AF, normal-area AF, subject-tracking AF Autofocus - Contrast-detect AF anywhere in frame (camera selects focus point automatically when face-priority AF or subject-tracking AF is selected) Scene Auto Selector- Available in auto and auto (flash off) modes |
Self-timer | 2 s, 10 s |
recording/audio system | Built-in monaural microphone |
Storage |
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Memory | SD (Secure Digital), SDHC and SDXC memory cards |
File format | Still Photo : NEF (RAW)JPEG: JPEG-Baseline compliant with fine (approx. 1:4), normal (approx. 1:8), or basic (approx. 1:16) compressionNEF (RAW) + JPEG: Single photograph recorded in both NEF (RAW) and JPEG formats Video : MOV, H.264/MPEG-4 Advanced Video Coding. |
Camera port |
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Port | Hi-Speed USB, Video Output - NTSC, PAL, HDMI - Type C mini-pin HDMI connector, Accessory terminal - Remote cord: MC-DC2 (available separately), GPS unit: GP-1 (available separately). |
Body |
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Size | Approx. 124 x 96 x 74.5 mm (4.9 x 3.8 x 2.9 in.) |
Weight | Approx. 505 g (1lb. 1.8 oz.) with battery and memory card but without body cap; Approx. 455 g / 1lb. (camera body only) |