August 19, 2024 ~1 minute minutes read Admin

Mastering the Developing Times for Ilford HP5 Plus

A detailed breakdown of how grain and contrast change with development time.

Mastering the Developing Times for Ilford HP5 Plus

HP5 is a versatile ISO 400 film that rewards patience and precise timing.

Standard Development (7 Minutes)

  • Produces a balanced contrast suitable for outdoor landscapes.
  • Gives a fine grain structure that prints well on RC paper.
  • Requires a consistent temperature of 68 degrees Fahrenheit.

Extended Development (9 Minutes)

  • Increases contrast for high-key photography or bright scenes.
  • Results in a more noticeable grain pattern.
  • Is best used when the scene is heavily overexposed.

Always test strips before committing to a full batch of film.