The Nikon D3100 is a 14.2-megapixel DX format DSLR Nikon F-mount camera announced by Nikon on August 19, 2010. It replaced the D3000 as Nikon's entry level DSLR. It introduced Nikon's new EXPEED 2 image processor and was the first Nikon DSLR featuring full high-definition video recording with full-time autofocus and H.264 compression, instead of Motion JPEG compression. It was also the first Nikon DSLR to provide high-definition video recording at more than one frame rate.Use is assisted by two Guide Modes: Easy Operation and Advanced Operation tutorial. On April 19, 2012, the D3200 superseded the D3100 as Nikon's entry-level DSLR.
Features
Nikon's 14.2-megapixel Nikon DX format CMOS sensor with 12 Bit Resolution.
Nikon EXPEED 2 image processor.
Active D-Lighting.
Automatic chromatic aberration correction.
Sensor cleaning and airflow control system.
3.0-inch 230,000-dot resolution fixed TFT LCD
Continuous Drive up to 3 frames per second.
Live view mode. Live view AF modes: Face priority, Wide area, Normal area, Subject tracking
Full High Definition...