CineStill has introduced a new 3-bath processing system for slide film users that allows photographers a choice of three color and contrast profiles for the same type of film. Users can opt for a straight development to bring out the default characteristics of the film, or choose a tungsten balanced look or one with a warm tone and lower contrast. The Cs6 Creative Slide 3-Bath processing system allows photographers to get three quite different looks from the same emulsion by using a different developing solution.

The developers are part of a new 3-bath system that comprises a first developer that determines the color and contrast profile of the end result, followed by a combined the second developer and reversal process, and then a third bath that contains the bleach and the fix. CineStill claims the chemicals are easy to use and that temperature control is not as critical as in normal E6 processes, so successful home processing is much more achievable.

The three choices for the first developer are D6 DaylightChrome, D9 DynamicChrome and T6 TungstenChrome. The DaylightChrome developer is said to produce a neutral result with slightly enhanced color saturation and a usable dynamic range of 6 stops.

DynamicChrome produces a warm tone with enhanced contrast and color saturation but at the same time preserves highlight and shadow detail to offer a useable DR of 9 stops and extended exposure latitude. The TungstenChrome developer shifts the film’s color to correct for the use of warm tungsten lights saving the bother and light-lose of using a color-correction filter over the lens.

Photo by Sandy Phimester on Kodak E100 processed with CineStill Cs6 DynamicChrome

The one-liter kits contain enough chemistry to process 16 rolls or 100ft of film and are priced from $39 including all three baths, while the individual developers are available from $12.99. The chemicals are available now from the CineStill website, and from retailers in the USA and Europe from the summer.

Press release

Introducing: Cs6 “Creative Slide” 3-Bath process for color-timing E-6 reversal film at home

Chrome unlocked!

Want to shoot slide film? Want it to be quick and easy to process? Want to still have creative control over how your images look? Introducing the CineStill Cs6 “Creative Slide” 3-Bath Process for simple creative control of your E-6 film.

The reversal process is the purest of analog processes and it’s now more creative and accessible than ever! The colors of slide film are unrivaled and now you can color-time and control dynamic range with alternative 1st developers. For the first time ever, you can change the color profile of your slides. With limited slide film options available today, CineStill is tripling the choices available for slide film, and demystifying slide processing with only 3 baths to appreciate a beautiful photograph. Your slides should be superior to color-corrected negative scans, without sacrificing creative control.

For the past several years CineStill has been developing ways to bridge the gap between mail-order photo labs and instant photography. Whether it be a Monobath for B&W film, a simplified 2-Bath process for color negatives, a Temperature Control System for mixing and heating chemicals, or various partnerships to make daylight processing accessible... There’s no longer a need for a darkroom, professional lab or high-tech equipment to create analog photographs. You can now create beautiful color transparencies at home through one simple process.

With the Cs6 “Creative Slide” 3-Bath Process comes 5 new products

1. D6 “DaylightChrome” Neutral-tone 5500K 1st Developer
Renders approximately 6+ stops of usable dynamic-range* with bright whites and moderately enhanced color saturation, just like conventional E-6 processing. Daylight-balanced for conventional slides in daylight or with electronic flash. Single-use 1+1 dilution develops 8-16 rolls or 100ft of slide Film.
Kodak E100 DaylightChrome

2. D9 “DynamicChrome” Warm-tone 1st Developer
Renders approximately 9+ stops of usable dynamic-range*, while maintaining vibrant color-contrast and rich warm tones with preserved highlight and shadow detail (optimized for scanning) for a more cinematic look. Extended exposure latitude increases the usable dynamic-range* of slide film from 6 to 9+ stops! Conventional E-6 processing renders approximately 6 stops of usable dynamic-range*. Perfect for high contrast lighting or backlit subjects in daylight, shade or with electronic flash. Single-use 1+1 dilution develops 8-16 rolls or 100ft of slide Film.

3. T6 “TungstenChrome” Cool-tone 3200K 1st Developer
Renders approximately 6+ stops of usable dynamic-range* with cleaner whites, and moderately enhanced color saturation. Shoot in artificial light without sacrificing 2 stops of exposure to color filtering! Kodak's published technical data sheet recommends exposing E100 at EI 25 with an 80A Filter in Tungsten (3200 K) light. Now you can expose at box speed in low-light or even push to EI 200 or 400, and color-time your slides in processing. With conventional E-6 processing this would require color filtration and a 2-4 stop exposure compensation. Single-use 1+1 dilution develops 8-16 rolls or 100ft of Ektachrome®.

4. Cr6 “Color&Reversal” 2-in-1 Slide Solution
Combines the reversal step with color development. 6min minimum process time for completion with flexible temperature range of 80-104°f (27-40°C)**. Reusable solution reverses 16+ rolls of developed slide film.

5. Bf6 "Bleaches&Fixer" 3-in-1 Slide Solution
Combines the bleach and conditioner steps with the fixing step. 6min minimum process time for completion with flexible temperature range of 75 -104°f (23-40°C)**. Reusable solution clears 24+ rolls of reversal Film.

* ”Usable dynamic-range” is the amount of full stops of exposure value that renders acceptable detail and color. “Total dynamic-range” however, is the maximum range containing tonal separation rendering any detail, and is often twice the usable-dynamic range. The usable dynamic-range of conventional slide film is between 6-8 stops (total 14-16 stops). Color negative is between 9-13 stops (total 16-21 stops). Digital sensors are mostly between 7-10 stops (total 12-15 stops).

** Maintaining temperature is not essential beyond pouring in a 1st developer. When a temperature control bath is not available, simply preheat the 1st Developer +2ºF warmer, and the other baths will automatically process-to-completion as they cool down. Only the 1st developer is time and temperature critical because it controls contrast and color.

Cs6 "Creative Slide" 3-Bath Kits for Reversal and E-6 Film

CineStill Cs6 3-Bath Kits will be available from $39. The 1000ml/Quart Kits can process 16+ Rolls or 100ft of Slide Film and the 3-2-1 Chemical Reuse Kits processes 32+ Rolls of film.
Included In Cs6 3-Bath Kits:

  • D9 “DynamicChrome”, D6 “DaylightChrome”, or T6 “TungstenChrome” 1st Developer
  • Cr6 “Color&Reversal” 2-in-1 Slide Solution
  • Bf6 “Bleaches&Fixer” 3-in-1 Slide Solution

The CineStill Cs6 3-Bath Kits and separate components are available for purchase now at, and throughout the U.S. and E.U. markets later this summer.