While Sprint tests most films commonly available in North America, there will unavoidably be some for which we have no recommendations. The Digital Truth website’s Massive Development Time Chart may suggest some useful starting points… but nothing is as good as doing your own tests, in your own conditions. This site contains development times for a wide range of films and photochemistry and can be used to provide further insight into the development time for your particular film.
Individual testing and experimentation is also suggested for those who wish to develop personal style and technique. If you would like to suggest a film type for us to test, please use the contact form on our site to send us an email. Although we cannot guarantee testing of all films, we will attempt to provide information as it becomes available.