 | |
| Type | Digital single-lens reflex |
|---|---|
| Sensor | 23.1 mm × 15.4 mm Nikon DX format RGB CMOS sensor, 1.5 × FOV crop |
| Maximum resolution | 4,608 × 3,072 (14.2 effective megapixels) |
| Lens | Interchangeable, Nikon F-mount |
| Flash | Built in Pop-up, Guide number 13m at ISO 100, Standard ISO hotshoe, Compatible with the Nikon Creative Lighting System |
| Shutter | Electronically-controlled vertical-travel focal-plane shutter |
| Shutter speed range | 30 s to 1/4000 s in 1/2 or 1/3 stops and Bulb, 1/200 s X-sync |
| Exposure metering | TTL 3D Color Matrix Metering II metering with a 420 pixel RGB sensor |
| Exposure modes | Auto modes (auto, auto [flash off]), Guide Mode, Advanced Scene Modes (Portrait, Landscape, Sports, Close-up, Night Portrait), programmed auto with flexible program (P), shutter-priority auto (S), aperture-priority auto (A), manual (M), (Q) quiet mode. |
| Metering modes | 3D Color Matrix Metering II, Center-weighted and Spot |
| Focus areas | 11-area AF system, Multi-CAM 1000 AF Sensor Module |
| Focus modes | Instant single-servo (AF-S); full time-servo (AF-F); auto AF-S/AF-F selection (AF-A); manual (M) |
| Continuous shooting | 3 frame/s |
| Viewfinder | Optical 0.80x, 95% Pentamirror |
| ASA/ISO range | 100–3200 in 1/3 EV steps, up to 12800 as boost |
| Flash bracketing | 2 or 3 frames in steps of 1/3, 1/2, 2/3, 1 or 2 EV |
| Custom WB | Auto, Incandescent, Fluorescent, Sunlight, Flash, Cloudy, Shade, Kelvin temperature, Preset |
| Rear LCD monitor | 3.0-inch 230,000 pixel pixel TFT-LCD |
| Storage | Secure Digital, SDHC and SDXC compatible |
| Battery | Nikon EN-EL14 rechargeable Lithium-Ion battery |
| Weight | Approx. 455 g (1.00 lb) without battery, memory card or body cap |
| Made in | Thailand |
The Nikon D3100 is a 14.2 megapixel DX format DSLR Nikon F-mount camera announced by Nikon on August 19, 2010. It replaces the D3000 as Nikon's entry level DSLR. It introduces Nikon's new EXPEED 2 image processor and is the first Nikon DSLR featuring full high definition video recording with full time autofocus and H.264 compression, instead of Motion JPEG compression. Use is assisted by two Guide Modes: Easy Operation and Advanced Operation tutorial.
Like Nikon's other consumer level DSLRs, the D3100 has no in-body autofocus motor, and fully automatic autofocus requires a lens with an integrated autofocus-motor.[2] With any other lenses the camera's electronic rangefinder can be used to manually adjust focus.[3][4]
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