Rollei Infrared 400 ISO 4x5/25 Sheets // Short Date Special

Short Date Special, Film Expires 3/2017, Original Retail Price, $44.99

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. Exposure is carried out using black filters and leads to results with an unusual tonal reproduction. Special AURA effects can be obtained by overexposing film.

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

Note: To achieve strong IR effects, it is recommended 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.

Manufacturer's recommended developing times as follows:

• Rollei High Speed 1+7 for 6 minutes
• Rollei High Speed 1+12 for 8.5 minutes
• Rollei Low Speed 1+4 for 18 minutess
• Kodak D-76 stock for 6 minutes
• Ilford ID-11 for 6 minutes
• Arista 76 for 6 minutes