Digital raw photographs (such as the .fff files produced by Hasselblad Camera) can be exported to many raster graphics formats, but typically either JPEG or TIFF format. Such fff to tiff conversion can be usually done with a digital photo graphics editor. If yours does not support TIFF format, you can export it first to JPEG which is always supported and then convert JPG to TIF.
Open FFF file Open TIF fileA fully-featured photo manipulation and editing software