Another quick reference guide for you all. This time it’s Kodak Tri-X 400. As this article proved, Tri-X 400 is is the best film black and white film in the world…if you want a certain look. It’s been with us for decades and due to it’s flexibility and ease of manipulation in the darkroom, it’s been responsible for capturing some of the most iconic images in living memory.
Here’s what Kodak have to say about this film:
Kodak Tri-X 400 (400TX) specifications
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Name | Tri-X |
Vendor | Kodak |
Type | Black and white |
Format | 35mm, 120 |
Speed (ISO) | 400 |
Exposure latitude | ±4 stops |
Push processing | 6 stops [tested] |
Cross processing | N/A |
What’s it like (the quick version)?
Truth be told, Kodak Tri-X is legendary and for good reason. TRI-X captures images in a way that could be described as utilitarian, dirty and sometimes other worldly. It has a feeling that’s altogether unique and being somewhat of a chameleon, it’s a film stock that can be hard to capture with words. Sometimes, the best way is just to see for yourself.

There are many, many wonderful black and white films in existence today, Ilford’s HP5 and FP4, Fuji’s Across 100 and Rollei’s Superpan 200. For me, TRI-X brings something extra to the game; it’s not fuzzy but it’s not super, super sharp. It’s a film that can go from showing amazing shadow detail in one shot, to giving nothing but sweeping, almost obsidian blacks in another.
Further reading
You can read more about this wonderful emulsion in our Kodak Tri-X 400 review, or for the brave amongst you, our Kodak Kodak Tri-X 400 experimentation guide, where we take this film up to ISO12800 (yes, ISO twelve thousand eight hundred).
Datasheet
Datasheet – Kodak TRI-X – 2007-07
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Is 320TXP much different from 400TX?
It can be a favorite for someone. It’s not the best. There is no best.
Tri-X is my absolute favorite. It’s rich and creamy, especially in the shadows. It’s grainy, but unlike TMax the grain looks good even when enlarged. Best film, hands down.