What is? PEF File Format?
a RAW formatted image file identified by the extension. Made by Pentax, a Japanese firm producing cameras and lenses, PEF is a file. Unlike the JPEG file type, the RAW format comprises raw image data acquired by the sensor of the camera. This allows photographers more editing process control than they would have with a JPEG file.
One needs to have an image editor or viewer fit for the. Installed on your computer to enable opening and viewing of the PEF file format Among the several well-known photo viewers who can access PEF files are Windows Photo Viewer, ACDSee, and IrfanView.
You will need a more sophisticated image editor—such as Adobe Photoshop, GIMP, or Paint Shop Pro—to edit your.PDF files. You cannot edit your files without such an editor. These tools will let you alter the picture in ways like color correction, scaling, and crop-based changes.
If you do not have any of the above-stated programs, you can also examine and edit your PDF files using an online image editor. Among websites that let you upload your own images and edit them from within your computer browser are Pixlr, Fotor, and BeFunky.
Regardless of the way you open and view your PDF files, you should be advised that the RAW format is not fit for printing. One should keep in mind this is quite a significant issue. To print your pictures, you will have to translate the file to a more widely used format as JPEG or TIFF using an image editor. If you want your photographs printed, this is essential.