<page_title> Sigma DP1s </page_title> <section_title> Specification </section_title> <table> <cell> Image Sensor </cell> <cell> Foveon X3 (CMOS with layered photodiodes) </cell> <cell> Effective pixels approx. 14.06 MP (2652 × 1768 × 3 layers) </cell> <cell> Lens </cell> <cell> 16.6mm f/4 (35mm equivalent focal length：28mm) </cell> <cell> Built-in Flash </cell> <cell> Pop-up type (manually) </cell> <cell> LCD Monitor </cell> <cell> 2.5 inches </cell> </table>
Sigma DP1s features a 14-megapixel Foveon X3 sensor (2652 × 1768 × 3 layers), a fixed 16.6 mm F4.0 lens (28mm equivalent), a 2.5” LCD and a pop-up flash.