Panchromatic black and white negative film
ISO 400/27° 120 format
Fine and uniform grain structure
Suitable for push/pull process (ISO 200 to 3200)
Combining a classic look with modern quality, ILFORD DELTA 400 Professional is a high-speed black and white negative film featuring Ilford's Core-Shell™ crystal technology. It produces high sharpness images with a fine, uniform grain structure.
It has a nominal sensitivity of ISO 400/27° when developed in standard black and white chemistry, making it well-suited for handheld photography and for difficult lighting conditions. This versatile film, which is capable of being rated between EI 200 to EI 3200, features a broad tonal range and a wide exposure latitude, allowing you to push or pull during development in order to maintain consistent contrast.
Storage and handling: Load and unload film in subdued light. Store unexposed film in a refrigerator at 13°C (55°F) or lower in the original sealed package. To avoid moisture condensation on film that has been refrigerated, allow the film to warm up to room temperature before opening the package. Process film as soon as possible after exposure. Protect processed film from strong light, and store it in a cool, dry place.
Ilford Delta 400 Datasheet
Ilford Film Processing Chart