Pan F Plus at ISO 50 is the slowest of the Ilford films, but when image quality, fine detail and lack of grain are more important than film speed, Pan F Plus excels. Suitable for subjects ranging from architecture to still-life and portraiture to medical. Mural size enlargements from Pan F Plus negatives show an outstanding range of tone and detail when the film is carefully exposed and processed. For scientific, technical and copying applications, Pan F Plus can be developed to a higher contrast.