Sigma SD15 DSLR Camera
The SD15 is the latest model in Sigma's SD series, which previously consisted of the SD9, SD10, and now includes the SD14. The DSLR has been developed to produce superior image quality with improved processing speed, operation and performance, and its 14-megapixel Foveon X3 direct image sensor can capture all primary RGB colors at each pixel location arranged in three layers. The SD15's "TRUE II" image processing engine helps the camera process a large amount of data, while producing high-resolution, high-definition images with impressive three-dimensional detail and rich gradation.
In addition to the enhanced processing speed from the TRUE II engine, the SD15 adopts the SD card and incorporates a highly visible 3.0 inch LCD monitor with 460,000 pixels and greater pixel density, a new, 77-Segment AE sensor, an Analog Front End (AFE), and an extra ISO stop at 3200. The SD15's buffer is also larger than its predecessor's, allowing 21 raw images to be shot continuously, as opposed to six, and the camera has an improved user interface.
The Sigma SD15 comes with the company's new Sigma Photo Pro (SPP) 4.0 software, which features new, user-controlled noise sliders that allow for greater control over detail rendering in images taken at ISO 400 and higher, and special algorithms that were specifically developed for processing SD15 raw files. Like earlier versions of the software, SPP 4.0 also contains the X3 Fill Light function, which allows users to easily add light to shaded areas of an image, without overexposing highlighted areas.
In March of 2008, Sigma introduced a high-end compact digital camera, the DP1, which uses the same large image sensor as featured in Sigma's digital SLR cameras. That camera was soon followed by the DP2, DP1s, DP1x and DP2s. The DP and SD series have established a strong following from a wide range of amateur and professional photographers.
For information about the SD15, visit www.sigmaphoto.com. To view an SD15 sample image photo gallery visit www.sigma-sd.com/SD15/sample-photo/index.html and to view video tutorials of the SD15 camera and the SPP software, visit Sigma Corporation of America's YouTube channel at http://www.youtube.com/user/SigmaAmerica.