What is the difference between .orf and .exr?
- Extension
 - .orf
 - .exr
 
- Format
 - Binary
 - Binary
 
- Category
 - Camera
 - Raster Image
 
- Developer
 - Olympus
 - Industrial Light & Magic
 
- Description
 - Unprocessed RAW photo taken with an Olympus digital camera; contains unprocessed image data captured by the camera's sensor; settings such as exposure and white balance can be modified after the picture is taken.
 - Raster image stored in the OpenEXR format, a high dynamic-range (HDR) image file format developed by Industrial Light & Magic; supports multi-layer images, lossy and lossless compression, and 16-bit and 32-bit pixels; used for storing deep raster images for high-quality graphics; used by raster graphics editing programs and imaging applications.
 
- MIME Type
 - image/x-olympus-orf
 - image/x-exr
 
- Sample
 - sample.orf
 - sample.exr
 
- Wikipedia
 - .orf on Wikipedia
 - .exr on Wikipedia