Fujifilm Neopan 1600 (Presto)

Neopan 1600 was designed to be pushed. Fujifilm rated it at 1600, but the native sensitivity of the emulsion was closer to 800, and the film rewarded shooters who understood this. Expose at 800 and develop normally: you got finer grain, better shadow separation, and a negative that printed with more tonal range. Expose at the box 1600 and you had a usable high-speed stock. Push to 3200 and it held together, though the grain moved from textured to chunky.

Concert photographers in Japan adopted it through the late 1990s and into the 2000s. The alternative was Kodak TMZ, which had its own grain character, or pushing HP5 or Tri-X hard. Neopan 1600 developed a following in part because it behaved predictably in pushes, and in part because the Fujifilm emulsion chemistry gave midtones a slightly different quality than the Kodak counterparts.

The film was available in 35mm only. No medium format. For the venues it was designed for, that was fine; nobody was carrying a Hasselblad into a Tokyo live-music basement. The 35mm grain structure at 1600 was acceptable for reproduction at the sizes editorial music photography required.

Fujifilm discontinued it in 2010, three years before the broader Neopan cull. The market for high-speed B&W film in Japan was already contracting as digital cameras improved rapidly in the 2000-2010 period. Delta 3200 and TMZ remained available after Neopan 1600 went away, but neither was a direct substitute.

Reciprocity exponent is 1.31. Zone Light Meter applies this automatically past one second: a five-second reading corrects to about seven seconds at the negative. Neopan 1600 was not a long-exposure film, but the correction matters for any night work where the meter falls below a second.