NOIR 250 Film Development Chart
Historical Information
NOIR 250 is a black-and-white film derived from the Lucky SHD 400 emulsion, produced by the Chinese company Lucky Film. Known for its fine grain and moderate contrast, this film has been a favorite among photographers seeking an affordable yet reliable option for various shooting conditions. While originally rated at ISO 400, many users have found that exposing the film at ISO 200 yields better results, providing richer tones and improved shadow detail.
Over the years, NOIR 250 has gained a reputation for its versatility and unique aesthetic, making it suitable for a wide range of photographic applications, from portraiture to street photography. Its adaptability to different developers and processing techniques allows photographers to experiment and achieve their desired look.
| Developer | Dilution | ISO Rating | Development Time | Temperature | Agitation | Notes/Results |
|---|---|---|---|---|---|---|
| D-76 / ID-11 | Stock | 400 | 7-10 min | 20°C (68°F) | Standard | Balanced contrast and fine grain |
| Rodinal | 1:25 | 400 | 7 min | 20°C (68°F) | Standard | Enhanced sharpness with noticeable grain |
| HC-110 | 1:31 (Dilution B) | 400 | 7 min | 20°C (68°F) | Standard | Good shadow detail and moderate contrast |
| XTOL | 1:1 | 400 | 6.5 min | 20°C (68°F) | Standard | Fine grain with excellent tonal range |
| Eco Pro | 1:1 | 400 | 6.5 min | 20°C (68°F) | Standard | Neutral contrast with smooth tonality |
* These development times are starting points; adjustments may be necessary based on specific conditions and desired outcomes. It’s recommended to conduct tests to determine the optimal development time for your process.