Frequently asked questions.

Where do I send my film?

After purchasing the film processing service here, send your film to:

35 West Center St. #429
Midvale, UT 84047

Be sure to include your order number, either on the box or on a piece of paper inside the package with your film.

What is ECN-2?

ECN-2 is the chemical process for developing Motion Picture film. It was created by Kodak and is used to develop films like Kodak’s Vision3 50D, 200T, 250D, and 500T film. It is very similar to the C-41 chemical process, but yields slightly different results.

In what chemical should I develop CineStill™ film?

CineStill™ film (50D, 400D, and 500T) is based on Kodak’s Vision3 film. It can be developed in either C-41 or ECN-2, both yield great results. It is ultimately up to you, but we recommend developing CineStill™’s film in ECN-2 chemistry as that is the chemistry the emulsion was designed for.

What about the remjet layer?

Motion picture film has a remjet layer on it, read more about that here. The first step in developing ECN-2 film is removing the remjet layer. We do that with a chemical process that gently removes the remjet without harming the film.

What chemical is most film processed in?

Most color negative film (Kodak Portra 400, Kodak Gold 200, Fujifilm 200, etc) is developed in C-41. If you have standard color negative film, develop your film in C-41.

What’s the difference between Kodak Vision3 250D and 500T?

Kodak Vision3 250D and 500T are two different films designed for specific purposes, and they have some key differences in their characteristics:

  • Sensitivity to Light:

    • 250D: The "250" in Kodak Vision3 250D stands for 250 ISO, which indicates its sensitivity to light. This film is optimized for shooting in daylight or well-lit conditions. It offers finer grain and color accuracy in well-lit situations.

    • 500T: The "500" in Kodak Vision3 500T stands for 500 ISO. This film is more sensitive to light, making it well-suited for shooting in lower light conditions, such as indoors or during evening and nighttime settings. It excels at capturing images in low light while maintaining low grain.

  • Color Temperature:

    • 250D: Vision3 250D is balanced for daylight, which means it produces accurate colors in natural outdoor lighting conditions.

    • 500T: Vision3 500T is balanced for tungsten light (hence the "T" in its name), making it ideal for indoor or artificial lighting environments. When used in daylight, it may produce a noticeable color cast that can be creatively exploited or corrected during post-processing.

  • Grain Size:

    • 250D: This film typically has finer grain compared to the 500T, which results in smoother and more detailed images, especially when used in well-lit conditions.

    • 500T: While still producing high-quality images, the 500T may exhibit slightly more noticeable grain compared to the 250D, particularly in low-light settings. However, this grain can contribute to a cinematic and vintage look in certain applications.

  • Recommended Uses:

    • 250D: Vision3 250D is often used for outdoor and well-lit scenarios where color accuracy and fine detail are essential. It's suitable for a wide range of photography, including landscapes, portraits, and street photography.

    • 500T: Vision3 500T is preferred for low-light conditions, such as indoor and nighttime settings, as well as when a unique cinematic look is desired. It's commonly used for filmmaking and experimental photography.

In summary, the primary differences between Kodak Vision3 250D and 500T lie in their sensitivity to light, color balance, grain size, and recommended shooting conditions. Your choice between the two will depend on the lighting conditions you intend to work in and the specific look you want to achieve in your photography or filmmaking