Kodak UltraMax 400
Characteristics
- Grain: medium
- Contrast: medium
- Latitude: wide
- Formats available: 35mm

Kodak UltraMax 400 is Kodak's consumer color negative film at ISO 400 — the faster sibling of Gold 200 in the mass-market lineup. UltraMax 400 has been continuously produced since the 1990s and remains one of the most-sold consumer film products globally. Distinctive warm palette like Gold 200 but with the speed needed for indoor available-light, action, and low-light snapshot work.
Key features
- ISO 400 rated; medium-coarse grain (visibly coarser than Portra 400)
- Warm palette like Gold 200
- Wide latitude (±2 stops)
- C-41 process
- Available in 35mm only
- Mass-market pricing — significantly cheaper than Portra 400
Workflow
- Box-speed exposure at EI 400; standard C-41
- Forgiving across lighting; suitable for mixed indoor/outdoor casual work
- Push to EI 800 acceptable for available-light situations
- Like Gold 200, slight overexposure produces richer midtones
Practical notes
- UltraMax 400 is the consumer action / low-light snapshot default — flash photography indoors, sports at moderate distance, vacation in mixed lighting
- The warm palette differs noticeably from professional alternatives (Portra 400 is more neutral)
- 35mm only — no 120, no sheet
- Cold storage extends shelf life
Related films
- Kodak Gold 200 — slower Kodak consumer alternative
- Kodak Portra 400 — professional alternative at same speed
- Fuji Superia 400 — discontinued Fuji consumer alternative