Nikon D3100 D3100 User's Manual - Page 211

Specifications ❚❚ Nikon D3100 Digital Camera Type Type Single-lens reflex digital camera Lens mount Nikon F mount (with AF contacts) Effective angle of view Approx. 1.5 × lens focal length (Nikon DX format) Effective pixels Effective pixels 14.2 million Image sensor Image sensor 23.1 × 15.4 mm CMOS sensor Total pixels 14.8 million Dust-reduction System Image sensor cleaning, Image Dust Off reference data (optional Capture NX 2 software required) Storage Image size (pixels) • 4,608 × 3,072 (L) • 3,456 × 2,304 (M) • 2,304 × 1,536 (S) File format • NEF (RAW) • JPEG: JPEG-Baseline compliant with fine (approx. 1 : 4), normal (approx. 1 : 8), or basic (approx. 1 : 16) compression • NEF (RAW)+JPEG: Single photograph recorded in both NEF (RAW) and JPEG formats Picture Control System Standard, Neutral, Vivid, Monochrome, Portrait, Landscape; selected Picture Control can be modified Media SD (Secure Digital), SDHC, and SDXC memory cards File system DCF (Design Rule for Camera File System) 2.0, DPOF (Digital Print Order Format), Exif 2.21 (Exchangeable Image File Format for Digital Still Cameras), PictBridge Viewfinder Viewfinder Frame coverage Magnification Eyepoint Diopter adjustment Focusing screen Reflex mirror Lens aperture Eye-level pentamirror single-lens reflex viewfinder Approx. 95% horizontal and 95% vertical Approx. 0.8 × (50 mm f/1.4 lens at infinity, -1.0 m-1) 18 mm (-1.0 m-1) -1.7-+0.5 m-1 Type B BriteView Clear Matte Mark VII screen Quick return Instant return, electronically controlled n 195