The Nikon D3100 digital SLR camera speaks to the growing ranks of enthusiastic D-SLR users and aspiring photographers by providing an easy-to-use and affordable entrance to the world of Nikon D-SLR's. The 14.2-megapixel D3100 has powerful features, such as the enhanced Guide Mode that makes it easy to unleash creative potential and capture memories with still images and full HD video. Like having a personal photo tutor at your fingertips, this unique feature provides a simple graphical interface on the camera's LCD that guides users by suggesting and/or adjusting camera settings to achieve the desired end result images. The D3100 is also the world's first D-SLR to introduce full time auto focus (AF) in Live View and D-Movie mode to effortlessly achieve the critical focus needed when shooting Full HD 1080p video. Packed into the compact and lightweight body of the D3100 camera is a host of advanced Nikon technologies, such as the EXPEED 2 image processing engine. EXPEED 2 in conjunction with Nikon's 14.2-megapixel DX-format CMOS sensor is the driving force behind the enhanced performance and rich image quality. Ready to go wherever life leads, the D3100 features split-second shutter response and a blazing fast 11-point AF system to help ensure tack-sharp images. For shooting in challenging lighting conditions, ISO 3200 (expandable to 12,800) enables versatility in environments such as indoors or in the evening hours.