Rollei ATP 1.1 25
Rollei / Maco (Allemagne)

Rollei ATP 1.1 25

ISO 25 specialty ultra-fine Expert
~15–20 €
An ultra-high-resolution technical B&W film, ISO 25 — an ultra-fine emulsion for reprography, archiving, and microfilming. Very high resolution, polyester base, LE-500 certification. Developed in a diluted developer for minimal grain.
Atouts
+ Ultra-high resolution
+ LE-500 archival rating
+ Durable polyester base
Limites
A very specialized use
ISO 25 — bright light needed
The ATP 1.1 is the slightly faster counterpart to the ATO 2.1, offering a compromise between extreme resolution and slightly higher sensitivity. Widely used in archives and libraries for reproducing historical documents.
Caractéristiques techniques
Grain
ultra-fine
Contraste
very high
Latitude
+1/-0.5
Popularité
Rare
Format 120
Non disponible
Nombre de poses
36 poses
Base du film
Polyester
Sensibilité spectrale
Panchromatic
Conservation
room temperature
Péremption typique
5–10 years
Développement maison
yes — expert
Niveau recommandé
Expert
ProcessN&B technique
RévélateursRollei RLC, Rodinal 1:100+, révélateurs dilués
Temps / température20°C — Rodinal 1:100 : 45–60 min stand
Usage recommandéreprographie, archives, microfilmie
Revendeurs FranceAnalog Wonderland · Macodirect