# 35mm black-and-white film Ilford Delta 400, ISO 400, panchromatic

**URL:** https://aio.lv/en/product--ilford-har1748192--628609
**Data updated:** 2026-03-11 11:41 (EET)
**Category:** Camera Filters
**Manufacturer:** Ilford
**Manufacturer code:** HAR1748192
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Ilford Delta 400 is a 35mm black-and-white photographic film with ISO 400 sensitivity, designed for fine grain and wide tonal range in varied lighting. As a panchromatic silver halide film, it suits general photography, street, portrait and low-light shooting, and is compatible with standard black-and-white development processes.

## Long description

Ilford Delta 400 is a 35mm black-and-white panchromatic film with ISO 400 sensitivity, engineered for fine grain, high sharpness and a wide tonal range across varied lighting conditions. Using core-shell crystal technology, this film balances speed and detail to produce images with strong microcontrast and well-defined textures, suitable for handheld shooting, low-light situations and scenes that require both fine detail and broad tonal separation.
Advantages
Delta 400 offers a combination of high speed and controlled grain, delivering exceptional sharpness and detail while preserving subtle tonal transitions. The core-shell silver halide crystals improve apparent sharpness and acutance without excessive granularity. Its wide tonal range retains highlight and shadow information, enabling versatile development and post-processing choices within standard black-and-white chemistry.
Suitable for
Street and documentary photography where quick response and versatility are required
Portraiture with natural contrast and detailed rendering of facial textures
Low-light and available-light scenes when using handheld cameras
Action and fast-moving subjects where higher shutter speeds are needed
Fine-art black-and-white work that benefits from a wide tonal palette
Key specifications
Format: 35mm film cartridge
Light sensitivity: ISO 400 (panchromatic)
Grain structure: fine grain enhanced by core-shell emulsion
Tonal range: wide tonal separation with high microcontrast
Compatibility: standard black-and-white development processes
How to use
Load the 35mm cartridge into a compatible 35mm camera and set the camera ISO to 400 for general use. Expose according to lighting conditions and desired depth of field; the film tolerates push and pull processing within moderate limits for creative exposure control. Develop in common black-and-white developers following manufacturer's recommended times or established lab protocols to achieve intended contrast and grain characteristics.
Usage recommendations
For handheld and low-light shooting, pair Delta 400 with fast lenses and stable handling to maximize sharpness. When seeking the finest detail, use developers and development times known to preserve microcontrast. For portraits, consider controlling contrast with lighting or development adjustments to retain midtone nuances.

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### What is the warranty period?

All Ilford products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ilford service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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