Choosing the Right One for Your Film
Black-and-white film developers play an important role in determining the final appearance of a photographic negative. The choice of developer can influence grain, sharpness, contrast, and tonal gradation. While many developers work well with a variety of films, some combinations offer particular advantages. This guide examines several widely used developers and their characteristics, helping photographers select a suitable developer for the films they have chosen.
Traditional And General Purpose Developers
Kodak D-76
Kodak D-76 is a traditional, general-purpose black-and-white film developer valued for its fine grain, good sharpness, and pleasing tonal gradation. Supplied as a powder that is mixed with water, it can be used at full strength or diluted to suit different processing preferences. D-76 is compatible with a wide variety of black-and-white films, including Kodak Tri-X 400, Ilford FP4 Plus, Ilford HP5 Plus, and Kentmere films. Its versatility and dependable results make it an excellent choice for beginners and experienced darkroom photographers alike.
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Kodak D-76 and Ilford ID-11: A Comparison
Kodak D-76 and Ilford ID-11 are closely related, traditional fine-grain film developers that produce nearly identical photographic results. Both use similar developing agents and offer comparable grain structure, sharpness, contrast, and tonal gradation. Although their formulations are not necessarily identical, the differences are generally insignificant in everyday photographic use. Many photographers use them interchangeably, making either an excellent choice for general black-and-white film development. Recommended processing times should still be checked for the particular film being used.
Ilford ID-11
Ilford ID-11 is a versatile, fine-grain black-and-white film developer known for its consistent results, excellent tonal gradation, and good sharpness. Supplied as a powder that is mixed with water, it can be used at full strength or diluted 1:1 or 1:3 to accommodate different processing preferences. ID-11 is particularly well suited to Ilford Pan F Plus, FP4 Plus, and HP5 Plus, as well as Kodak Tri-X and Kentmere films. Its dependable performance and broad compatibility make it an excellent general-purpose developer for beginners and experienced photographers alike.
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Kodak HC-110
Kodak HC-110 is a highly concentrated liquid black-and-white film developer valued for its versatility, convenient mixing, and good storage characteristics. Unlike powdered developers such as Kodak D-76 and Ilford ID-11, HC-110 is supplied as a liquid concentrate that must be diluted with water before use. Kodak recommends it for a variety of black-and-white films, including Tri-X 400, and provides several dilution options to accommodate different processing methods. Suitable for both normal and push processing, HC-110 offers photographers flexibility in controlling negative contrast through development time and technique. Its convenient preparation and storage characteristics make it particularly appealing to photographers who develop film intermittently.
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Fine-Grain and Modern Developers
Ilford Ilfotec DD-X
Ilford Ilfotec DD-X is a versatile liquid black-and-white film developer designed to produce fine grain, excellent sharpness, and a full range of tones from detailed shadows to bright highlights. It is particularly well suited to Ilford’s Delta Professional films, including Delta 100, Delta 400, and Delta 3200, but also produces excellent results with traditional emulsions such as Pan F Plus, FP4 Plus, and HP5 Plus. DD-X is especially useful for push processing faster films while maintaining good shadow detail and overall image quality. Supplied as a liquid concentrate, it is normally diluted 1+4 for processing. Its broad compatibility and dependable performance make it an excellent choice for photographers seeking a versatile, high-quality developer.
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Ilford Ilfosol 3
Introduced in 2008 as the successor to Ilfosol S, Ilford Ilfosol 3 is a concentrated liquid black-and-white film developer known for its fine grain, good sharpness, and pleasing tonal gradation. Particularly well suited to slower and medium-speed films such as Pan F Plus, FP4 Plus, and Delta 100, it offers convenient single-use processing at dilutions of 1+9 or 1+14. Ilfosol 3 was introduced with improved keeping properties over its predecessor, although its relatively short shelf life after opening remains a consideration. Economical for processing small quantities of film, it may be less cost-effective than longer-lasting developers such as HC-110 or Rodinal for occasional darkroom use.
Further Reading:
Ilfosol S versus Ilfosol 3 — Photrio discussion (2010)
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Kodak XTOL
Introduced in 1996, Kodak XTOL is an ascorbic-acid-based black-and-white film developer renowned for its fine grain, excellent sharpness, pleasing tonal gradation, and effective film-speed utilization. Compatible with a wide range of films, including Kodak Tri-X, T-Max, and Ilford HP5 Plus, XTOL is particularly valued for its ability to preserve shadow detail and produce workable negatives under less-than-ideal exposure conditions. This forgiving character makes it an especially attractive choice for students still mastering exposure and development, as well as experienced photographers working in difficult lighting. Supplied as a powder mixed with water, XTOL offers an excellent balance of image quality, versatility, and practical reliability.
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Ilford Perceptol
Ilford Perceptol is a traditional powder-based black-and-white film developer designed to produce exceptionally fine grain, smooth tonal gradation, and excellent image quality. Particularly well suited to films such as Ilford FP4 Plus, HP5 Plus, and Pan F Plus, it is valued by photographers seeking subtle tonal separation and negatives capable of producing beautifully detailed enlargements. Perceptol can be used at full strength or diluted 1+1 or 1+3, although dilution affects its grain characteristics and apparent sharpness. Its principal compromise is a reduction in effective film speed, often requiring additional exposure to preserve shadow detail. For photographers who value fine grain and rich tonal rendering over maximum film speed, Perceptol remains a compelling choice.
Further Reading:
HP5+ in Perceptol — Richard Pickup
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Film-Speed and Push-Processing Developers
Kodak T-Max Developer
Kodak T-Max Developer is a concentrated liquid black-and-white film developer designed to provide fine grain, good sharpness, pleasing tonal gradation, and effective film-speed utilization. Although developed with Kodak’s T-Max films in mind, it also performs well with traditional emulsions such as Kodak Tri-X 400 and Ilford HP5 Plus. Normally diluted 1+4, it offers convenient preparation and consistent results with a wide variety of films. Its ability to maintain useful shadow detail makes it an attractive choice for photographers seeking good image quality under both ordinary and challenging lighting conditions.
T-Max Developer is also particularly useful with Kodak T-Max P3200, a specialized film intended for push processing at high exposure indices. This combination allows photographers to work in low light or at night, where conventional film speeds may be insufficient.
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Ilford Microphen
Ilford Microphen is a fine-grain, powder-based black-and-white film developer particularly valued for its effective film-speed utilization and ability to control grain during push processing. Suitable for everyday development of films such as Ilford HP5 Plus and Kodak Tri-X 400, it produces good tonal gradation and useful shadow detail while maintaining a pleasing grain structure. Microphen is especially advantageous when faster films must be exposed at higher-than-normal exposure indices, making it a practical choice for available-light photography, documentary work, and other demanding conditions. It can be used at full strength or diluted 1+1 or 1+3, offering flexibility for different processing preferences.
Further Reading:
Ilford Microphen Film Developer Review — Dmitri, Analog.Cafe
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High-Acutance Developers
High-acutance developers are valued for their ability to produce pronounced edge definition and a strong impression of sharpness in black-and-white negatives. Rodinal is among the best-known examples, but other formulations also deserve consideration. Geoffrey Crawley’s FX-1, available from Photographers’ Formulary, is a classic high-acutance developer designed to emphasise fine detail, while Photographers’ Formulary Pyrocat-HD combines high acutance with the distinctive characteristics of a staining developer.
For a more detailed examination of FX-1, Pyrocat-HD, and other specialized formulations, see our guide to [Specialty Black-and-White Film Developers].
ADOX Rodinal (Originally Agfa Rodinal)
Originally introduced by Agfa in 1891, Rodinal is a classic liquid black-and-white film developer renowned for its exceptional acutance and distinctive rendering of grain. Unlike fine-grain developers that soften the appearance of grain, Rodinal emphasizes edge sharpness while preserving the natural grain structure of traditional films such as Kodak Tri-X 400. This combination can produce crisp, richly textured negatives reminiscent of classic twentieth-century photojournalism. Its concentrated formulation, flexible dilutions, and remarkable storage life have made Rodinal a lasting favourite among darkroom photographers.
Further Reading:
Together — Lilly Schwartz (Kodak Tri-X stand-developed in Rodinal, with sample photographs)
Rodinal Should Be Your First Black and White Film Developer: Here’s Why — Daren, Learn Film Photography