Ilford Delta 3200

Ilford Delta 3200 is Ilford's ultra-high-speed B&W film — nominally rated ISO 3200 but with a true ISO closer to 1000-1250, designed to be exposed at EI 1600-3200 for available-light photography. Delta 3200 fills the niche left by discontinued Kodak T-Max P3200 (since reintroduced) and is the choice for indoor sports, low-light photojournalism, and concert photography where any other film would underexpose.

Key features

• Nominal ISO 3200 rated; true ISO ~1000-1250 (push-development is essentially baked into the standard development)
• Coarse grain — clearly visible at any enlargement; part of the aesthetic
• High latitude for ultra-fast film (±1½ stops at EI 1600; tighter at EI 3200+)
• T-grain emulsion — finer grain than equivalent cubic-grain push of HP5+ to EI 1600
• Available in 35mm and 120 (no 4×5 sheet)

Workflow

• Standard exposure at EI 1600 with development time for "EI 1600" — produces the cleanest results
• Standard exposure at EI 3200 with extended development — produces visible grain but maintains shadow detail better than HP5+ pushed to EI 3200
• Push to EI 6400-12800 is possible with extended Microphen development; quality drops but image is recoverable
• DD-X (preferred), Microphen, ID-11/D-76, HC-110

Practical notes

• Delta 3200 is not for normal-light photography — at EI 100-400 it produces flat, low-contrast negatives
• The grain is distinctive — coarse, visible, part of the aesthetic; photographers either embrace it or use the film only when nothing slower works
• Cold storage extends shelf life — Delta 3200 oxidizes faster than slower films
• Available in 35mm + 120; no sheet film in current production

Related films

• Kodak T-Max P3200 — Kodak alternative; reintroduced 2018 after a brief discontinuation
• Ilford HP5 Plus 400 pushed to EI 1600-3200 — alternative for moderate-speed photography
• Ilford Delta 400 pushed — similar grain character to Delta 3200 at lower speed