- Extension
- .nef
- .pgm
- Format
- Binary
- Binary
- Category
- Camera
- Raster Image
- Developer
- Nikon
- Jef Poskanzer
- Description
- An NEF file is a raw photo captured by a Nikon digital camera. It is saved in an uncompressed format that stores data exactly as it was captured by the CCD. NEF files also contain image metadata, which includes the camera ID and the lens that was used.
- A PGM file is a grayscale image file saved in the portable gray map (PGM) format and encoded with one or two bytes (8 or 16 bits) per pixel. It contains header information and a grid of numbers that represent different shades of gray from black (0) to white (up to 65,536). PGM files are typically stored in ASCII text format, but also have a binary representation.
- MIME Type
- image/x-nikon-nef
- image/x-portable-graymap
