Ilford Pan F Plus 50 .
If you're looking for the finest grain in black and white and you have the light for it, Ilford Pan F Plus is where you start. It's been around in some form since 1948 and has long been a favourite for studio and portraiture work. But it's not just a studio film. In 120, grain is essentially invisible. In 35mm, it's finer than anything else in the Ilford range.
The fine grain is a result of its speed: 50 ISO. And that's the one caveat. Follow the Sunny 16 rule and you're shooting at 1/50 second at f/16. That's touch and go for handheld with stiff or sticky shutters. In darker conditions you'll need a wider aperture or a tripod. But in bright light — landscapes, architecture, travel — the detail is hard to rival at any speed.
Pan F Plus has more contrast than you might expect from such a fine-grained film. Deep blacks, punchy tones. If you've shot Delta 100 or FP4 Plus you'll notice the difference. It’s in the same ballpark as Tri-X but without the grain.
One thing to know: Ilford advises developing this film within three months of exposure. It doesn't have the shelf stability of some stocks once it's been through your camera. Shoot it then develop it promptly.
- + Images when you want the finest grain in black and white
- + Any image when you want incredible detail
- + Portraits when you want clarity more than character
- − Low-light or indoor scenes — choose Delta 400 or HP5
- − When you want more character — choose Tri-X 400
- − When you want a little less contrast — choose Delta 100 or FP4
more from their film.
Pan F Plus in 35mm is a slow, precision film: ISO 50 means you need generous light or a stable camera to work at the sharpest apertures. Grain in 35mm is essentially invisible at moderate print sizes, though at large enlargements the emulsion's classic silver structure becomes visible — finer than anything else in the Ilford B&W range. Latitude is narrow in both directions: the high-contrast character that makes this film so crisp in well-lit scenes also means it holds less shadow detail and compresses highlights faster than a wider-latitude emulsion. Expose carefully and meter the shadows.
Pan F Plus is not a push film. Ilford provides development times for EI 100 and EI 200 as a rescue protocol — the TDS explicitly labels these "accidental exposure only" and warns that quality will suffer. Pulling one stop to EI 25 is fully supported by Ilford: development times are published across multiple developers for EI 25, and this is the right direction when you want even finer tonal gradation and lower contrast. Contrast at box speed is high and increases further if overdeveloped — choose your developer dilution carefully. The film scans cleanly given its extremely fine grain structure, and responds well to careful negative exposure and a standard negative workflow.
Store unexposed rolls at room temperature, away from heat. Once a roll is shot, process it within three months — Ilford's recommendation, printed in the TDS. This film does not have the long post-exposure stability of slower colour films.