ultramax 400
ISO 400 — high‑speed colour negative film designed for versatile, everyday shooting.
35mm format — sold in 36‑exposure rolls.
Process: C‑41 — Kodak FLEXICOLOR chemistry recommended.
Grain: Fine/medium — uses T‑GRAIN emulsion for improved sharpness and finer grain.
Colour palette: Bright, punchy, warm — vibrant Kodak saturation with accurate skin tones.
Exposure latitude: Moderate — less forgiving than Portra or Gold; prefers accurate exposure.
Exposures: 36 — confirmed by multiple retailers.
DX code: Yes — standard for consumer Kodak 35mm films (inferred from product listings; Kodak sheet does not explicitly state).
Release date: The current official technical data sheet for UltraMax 400 is dated February 2016.
UltraMax itself is a long‑standing consumer stock that has been part of Kodak’s lineup for decades, with packaging refreshes (e.g., 2025 branding updates) but no new emulsion release.