Rollei / Maco (Allemagne)
Rollei Infrared 400
ISO 400 specialty medium intermediate
~10–14 €
A B&W infrared film, ISO 400 — the high-speed version of Rollei's infrared film. Extended infrared sensitivity, moderate grain, high contrast. Usable without an IR filter for a slight infrared cast, or with a filter for the full effect.
Atouts
+ The highest IR sensitivity on the market (820nm)
+ Dual use: B&W ISO 400 or infrared
+ Very fine grain for ISO 400
+ Available in 35mm, 120, and 4x5
+ Standard B&W development
Limites
− IR mode: ISO ~6 with an R72 — a tripod is essential
− Loading in dim light recommended
− A long learning curve for IR mode
− Viewfinder unusable with an R72 filter
820nm = the highest IR sensitivity available on a consumer film (Ilford SFX = 750nm). Made by Agfa-Gevaert, distributed by Maco. With an R72: ISO ~6, a tripod is essential, the viewfinder is unusable.
Caractéristiques techniques
Grain
medium
Contraste
high
Popularité
common
Format 120
Non disponible
Nombre de poses
36 poses
Base du film
Polyester
Sensibilité spectrale
Superpanchromatique infrarouge (IR)
Conservation
refrigeration recommended
Péremption typique
2–5 years depending on storage
Développement maison
yes — easy (D-76, Rodinal, etc.)
Niveau recommandé
intermediate
| Process | N&B standard (chargement en obscurité totale recommandé) |
| Révélateurs | Rodinal (1:50–1:100), D-76 (1:1), HC-110 (dil. B), DD-X |
| Temps / température | 20°C — Rodinal 1:100 stand dev : 60min sans agitation · D-76 1:1 : +20% temps standard |
| Usage recommandé | infrarouge |
| Revendeurs France | Labo-Argentique.com · Nation Photo · Analog Wonderland · Panajou |
