Colour negative small image photo film 35 mm for up to 36 colour photos. The film can be exposed from 25-800 ASA. Recommended are 100ASA. But also trying out other exposures are exciting. The development is the current standard with the C41 process, and is also developed wherever photo film development is offered. (Photo trade, drugstore markets or simply via the photo via post shipping - Amazon ASIN: B09BK41ZN3) The SantaColor 100 is a fine-grained colour negative film that delivers red tones and rich green tones. The film has a large exposure latitude, with acceptable results from ISO 25 to 800 (with pulling and pushing). The saturation is higher than Kodak's professional portrait series, but less saturated and with a longer contrast curve than the Kodak Ektar 100. The film is flexible and can be moved to ISO 800 with only a slight loss of colour accuracy and a slight increase in grain. Recorded at ISO 400 and increased by +2 levels in development, the film shows accurate colours and an almost grainless look as seen from films such as Kodak Ektar 100 or Kodak Portra 160.