Special infrared film with sensitivity stated by the manufacturer up to 820 nm and an ISO of 400 without filtering. Excellent tonality and resolving power of 160 Lp/mm. Contrast is normal to high.

Special AURA effects can be obtained by overexposing film.

Note: To achieve strong IR effects we recommend exposing the film at a maximum of ISO 25 and using a Hoya R72 dark red infrared filter or deeper infrared filter. (Standard Red 25A filters are not recommended). Individualized exposure testing is necessary to realize optimal results.

Note:  This film is spooled by the manufacturer in non-DX coded cartridges

Click on to the DigitalTruth.com website for independent test results and technical tips for the use of Rollei Infrared 400

Manufacturer's recommended developing times as follows: