Nikon D3100 DSLR With Real Video Autofocus
The Nikon D3100 is the first Nikon DSLR to feature 1080p video capture at 24 frames per second in H.264 compression. As a successor to the Nikon D3000, the new camera features Nikon‘s new EXPEED 2 image processor, Nikon‘s 14.2-megapixel Nikon DX format CMOS sensor, Active D-Lighting, sensor cleaning and airflow control system, a 3.0-inch 230,000-dot resolution fixed TFT LCD display, a continuous up to 3 frames per second, Live view mode, full time AutoFocus in movie mode, a 3D Color Matrix Metering II with Scene Recognition System, a 3D Tracking Multi-CAM 1000 AutoFocus sensor module with 11 AF points and an ISO sensitivity 100 to 3200 (6400 and 12800 with boost). This camera also supports JPEG, NEF (Nikon‘s RAW, 12-bit compressed) file formats. Like Nikon‘s other entry-level DSLRs, the D3100 has no in-body AutoFocus motor, and fully automatic AutoFocus requires a lens with an integrated AutoFocus-motor (Nikon AF-S lenses).
