The Nikon Coolpix S510 competes with many similar digital cameras currently on the market. It has standard features, including 8.1 megapixels and a 3x optical zoom lens, but, according to Nikon, is faster and produces less noise than competing cameras. Introduced in August 2007, the Nikon camera has face detection and optical vibration reduction image stabilization. The S510 has a $279.95