Retro 400S from Rollei is a panchromatic black and white negative film featuring an extended infrared sensitivity for producing unique halation effects, which can be controlled by exposure. Its nominal speed of ISO 400/27° offers extensive versatility and latitude, which is further complemented by high sharpness, contrast, and acutance. The film's polyester base has been tested to an LE-500 (life expectancy 500 years) archival rating and, additionally, this clear base is particularly well-suited to scanning applications.
 
 
Panchromatic B&W Negative Film
ISO 400/27° in Standard Process
Extended Infrared Sensitivity
High Sharpness, Good Contrast
Ideal for Scanning Applications
Archival LE-500-Rated Polyester Base