- Extension
- .x3f
- .jbig
- Format
- Binary
- Binary
- Category
- Camera
- Raster Image
- Developer
- SIGMA
- Joint Bi-level Image Experts Group (JBIG)
- Description
- The X3F file format, also known as the SIGMA X3F Camera RAW File, is a proprietary image format developed by Sigma Corporation for storing raw image data captured by Sigma cameras equipped with the Foveon X3 sensor. Unlike standard JPEGs or TIFFs, X3F files contain unprocessed data from the camera's sensor, offering photographers greater flexibility in image editing.
- JBIG is a lossless compression file format that was created for the fax machine; it can be used by other image file formats. The files created by JBIG format are smaller compared to G3 and G4 file formats.
- MIME Type
- image/x-sigma-x3f
- image/jbig
