How to choose a C-41 kit (and which ones to avoid)
12K views · Jul 10, 2026 · Science & Technology
Comments · 160
@Shaka1277 · 2 months ago · pinned
NEVER stick bags of chems in your mouth, even if sealed. I am a trained chemist with a background in both waste management and health and safety. This bag went through a ridiculous number of steps for decontamination before I covered the top part on white PTFE tape. Even then, I went and scrubbed my mouth after the intro.
105
@TucsonAnalogWorkshop · 2 months ago
One clarification that I find important: In labs, developer "starter" is technically a restrainer, not an activator--it basically adds the chemicals/dyes that would leach out of the film, making freshly mixed developer 'seasoned' as if it has already had film through it, so it behaves the same from the first roll to the 100th (with replenishment). Starter is not needed with home development, but I have noticed that, when freshly mixed, the first couple rolls will often be slightly overdeveloped at <a href="https://www.youtube.com/watch?v=cjvPTJsRqvk&t=195">3:15</a>. Anyway, I mention it only because the whole purpose of starter was hopelessly confusing to me when I first started doing color development.
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@chromaphrenic · 2 months ago
E6 next please!! Streets are saying they're all the exact same
26
@davidrahn9903 · 2 months ago
<a href="https://www.youtube.com/watch?v=cjvPTJsRqvk&t=1262">21:02</a> HOLLY SHOOT! THATS WHY MY FIRST ROLLS WITH THAT KIT WERE FREAKING WEIRD! I am so glad I found you before I bought another flic film developing product. My B&W stuff is <b>fine</b> but the first couple rolls of color from the Eco kit were freaking weird. Like the base mask was the wrong color weird. Thanks for deep diving on this.
12
@GOLDDYNACO · 2 months ago
This is the best educational film I have seen on Youtube in a very long time. Difficult material described simply and concretely. You are not only a skilled chemist of high rank, you are an educator too! Applause!
3
@JoshyWhoFilms · 1 day ago
Thank you for being so comprehensive! I love your passion and enthusiasm for this.<br>I really appreciate all of the information and the inserts for clarity.<br>SUBSCRIBED!
@Analogfotografie · 2 months ago
Let's keep it short and simple: This video just is great! Great structure, great research of facts AND great while understandable explanations. Thank you!
4
@SDLearmonth · 2 months ago
I’ve had great results pushing the Bellini kit to 20+ rolls over 6 months by simply squeezing the air out of the developer and putting it in the fridge
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@joelarndt1701 · 2 months ago
Finally, something that actually explains the problem I was having earlier this year! I had gotten the Flic Film Eco kit while it was half off somewhere, and while, yes, it did develop color, the result was horrible, with constant color streaking. I finally moved to the Bellini kit and have been loving it ever since.
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@Arturo.H.M · 2 months ago
Great video, very detailed and well structured.
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@julesf-z8y · 2 months ago
Quick side note: The Cinestill CS-41, Arista C-41 sold by Freestyle in the US, and the Unicolor C-41 kit can be <b>assumed</b> to be identical. The instruction packets are the same as well as the packaging of the chemicals, albeit with different labels, and the SDS's are the same, with the Arista and Unicolor kits even mentioning the same manufacturer. Additionally all three kits take the same structure of 1 part developer powder and 2 part blix powder. This is not concrete evidence but I would be shocked if there was any difference between those kits.
11
@Cupidfox_99 · 1 month ago
I just recently got into film development. And recently stumbled upon the Alaska film business where I'm in the region and bought powdered CineStill film the 2 bath color negative process. Something for a fun hobby.
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