DFF
DFF stands as an abbreviation for:
- deep focus fusion , photographic recording technology
- German-Faroese Circle of Friends , association founded in 1988 for cultural exchange with the Faroe Islands
- German television broadcasting , state television of the GDR
- German Flat Display Forum , Association of the European Display Industry
- Data flip-flop , electronic circuit, see flip-flop # D-flip-flop
- German Filminstitut & Filmmuseum , see German Filminstitut