Ultra Large Format

Ultra Large Format (ULF) photography refers to photography using cameras producing negatives larger than 8x10" (20x25cm).

The ULF photography 'movement' has known a revival in the last few years, and is still expanding, along with film photography which, despite the very large market share of digital photography, still has many practitioners. Black and white panchromatic film in the various ULF sizes is still being produced, Ilford and Adox are two such manufacturers.

In the 19th century and early 20th century, photographic materials were not sensitive enough to light to allow for enlarging. All prints were contact prints, which meant a large negative was needed if one wanted a large picture. This can only be achieved by using a large camera.

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