Nikon D300s Body

Nikon DX format CMOS sensor
1.5x field of view crop
12.3 megapixel sensor
Magnesium alloy weather-sealed body
Nikon F-mount lenses
Active D-Lighting (3 levels)
3D Color Matrix Metering II, using a 1005-pixel RGB sensor. Including matrix, center-weight, and spot metering with AI and AIS manual focus lenses produced since 1977
Automatic correction of lateral chromatic aberration.

Retouch menu includes filter type, hue, crop, D-lighting, Mono (Black and White, Cyanotype or Sepia).
Multi-CAM 3500DX autofocus module with 51 sensors in normal mode; Single Servo and Continuous Servo focus modes, advanced focus tracking modes, selectable Single Area AF, Dynamic area AF, Group Dynamic AF, and Closest Subject Priority Dynamic AF
Live-View Mode
Built-in Sensor cleaning (using ultrasound) helps to remove the dust from sensor
Six frame-per-second continuous shooting for up to 100 JPEG, up to eight frame-per-second with optional MB-D10 battery grip with eight AA batteries, EN-EL4 or EN-EL4a battery installed.
3.0 inch 921,600 dots LCD display (640 × 480 VGA, 307,200 RGB pixels resolution)
10-pin remote and flash sync terminals on camera

GPS compatible
EN-EL3e lithium-ion battery 7.4V/1500 MAH offering up to 1800 shots per charge, according to Nikon; with advanced battery information available in camera menus.
ISO 200–3200, selectable in 1/3, 1/2 or 1 stop increments. Additionally ISO 100 and ISO 6400 available with ISO Boost. Selectable in-camera ISO noise reduction, applied in post-processing.
Built-in Speedlight offers balanced fill-flash with Nikon's i-TTL flash system, and can fire in commander mode for wireless off-camera firing of other speedlights; controlling up to two groups of speedlights with individual exposure compensation.
File formats include JPEG, TIFF, NEF (Nikon's raw image format compressed and uncompressed), and JPEG+NEF (JPEG size/quality selectable)