About the film

Shanghai GP3 100 is a black-and-white panchromatic negative film, ISO 100, 135 format, 36 exposures. GP3 is a classic Chinese black-and-white film that Shanghai has brought back into production. Best before December 2026.

Look

Fine grain and fairly high contrast — a crisp, graphic black-and-white image. Well suited to daylight shooting: street, architecture, landscape, travel.

Shooting and developing

Expose at ISO 100. It develops in any standard black-and-white process. If you would rather not develop it yourself, I can develop it in my lab.

Specifications

  • Type: black-and-white negative, panchromatic
  • Format: 135, 36 exposures
  • Speed: ISO 100
  • Best before: 12/2026