What is a .MOS file?
MOS is Leaf’s medium-format camera RAW format. Opened in Capture One or Leaf Capture.
- Did you know
- MOS comes from Leaf digital camera backs, prized in studio photography.
- MOS files come from Leaf digital camera backs, including the Leaf Aptus and Mamiya-branded medium-format systems.
- A MOS file is based on the TIFF structure, with the full-size image held in the first image directory.
- MOS commonly stores its sensor data using lossless JPEG compression to keep files smaller without discarding detail.
- Leaf MOS is most at home in studio and commercial photography, where its large medium-format files are prized for quality.
- What Analyser shows you
- Open camera RAW files from Sony (ARW), Canon (CR2, CR3, CRW), Nikon (NEF, NRW), Fujifilm X-Trans (RAF), Sigma Foveon (X3F), Olympus (ORF), Panasonic (RW2), Pentax (PEF), Adobe DNG and many more. Reads full EXIF and lens data, the true sensor resolution, GPS and histograms, recovers the Sony and Nikon shutter actuation count, and develops the RAW - decoding the sensor to a full-resolution image, or extracting the embedded preview when a true demosaic is not available.
- Open a .MOS file
- Drag a .MOS file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.