Special infrared film with sensitivity up to 820 nm with filtration. High resolution (160 lp/mm) at ISO 400 without filtering. Excellent tonality, very fine grain, superb detail in highlights and shadows. ROLLEI INFRARED is well suited for experimental, creative applications, and for scientific photography. Perfect exposures can be achieved using special infrared filters, leading to results with an unusual tonal range.
ROLLEI IR 400 can be inserted and removed from the camera in subdued lighting conditions. Complete darkness is not required!
Note: For strong IR effects, you must use a deep red or R72 filter.
 
Characteristics and application:
high speed panchromatic b&w film with special infrared sensitivity
large exposure latitude for use in all lighting and climatic conditions
special coating for improvement of film transport properties of the camera
suitable for daylight and tungsten light conditions
stable polyester base support guarantees the highest level of archival stability (LE 500)
excellent resolving power, very fine grain and high sharpness
especially suited for digital application for scanning
special halation effects (AURA effect) by longer exposure times