Rollei Infrared 400 sheet film 4x5" (10.2x12.7cm) 25 sheets

Rollei Infrared is a hyper-panchromatic black and white film with a nominal sensitivity of ISO 200/24 °-400 / 27°. Rollei Infrared 400 is ideal for experimental photography, creative applications and scientific photography. We recommend this film for the experimental photographer. Exposure is carried out using black filters and leads to results with an unusual tonal reproduction.

Features:
• medium to high-speed hyper-panchromatic black and white film, ISO 200/24 ° -400 / 27 ° up to the infrared range
• resolving power contrast 1000:1 = 160 lines/mm
• RMS granularity (x1000) = 11
• distinct reaction to different filters right up to the infrared range
• good for push/pull processing
• good tone reproduction at fine differentiation in the infrared spectrum, depending on the filter, 715 - 750 nm recommended
• great maximum density
• transparent: => ideal for scanning and as a slide
• anti-curling layer ensures optimum flatness

Notes on the use of Rollei Infrared and RPX 25 - 4x5 inch | 25 sheet films:
These sheet films do not have a notch on the top right edge to indicate the emulsion side.

There are two ways to identify the emulsion side:
1. lip test - Place the edge of the sheet film lightly against the lip. The emulsion side is located where the film adheres slightly.
2. the sheet film is always packed with the ‘emulsion side up’.