Nikon has released an update to their flagship D4 pro DSLR: the D4s. While not a major upgrade to the camera (hence the ‘s’ in the name), the D4s packs more processing power, a refined autofocus system, faster continuous shooting, and more video features (including 1080/60p support). Two other items pros will appreciate are a ‘small’ Raw size and a noticeable improvement in battery life compared to the D4. The camera will be available in early March for $ 6499.95 / £5,199.99.
News: Digital Photography Review (dpreview.com)