Rollei / Maco (Allemagne)
Rollei ATO 2.1 32
ISO 32 specialty ultra-fine Expert
~15–20 €
An ultra-high-resolution technical B&W film, ISO 32 — maximum resolution of 300 lp/mm at 1.6:1. Polyester base, LE-500 archival rating (500-year lifespan). Designed for documents, reprography, and technical photography needing extreme resolution. Developed in a lithographic developer for maximum contrast.
Atouts
+ Extreme resolution — 300 lp/mm
+ LE-500 archival rating — 500 years of durability
+ Sturdy polyester base
Limites
− ISO 32 — bright light needed
− A very specialized use
− Technical development required
The ATO 2.1 is one of the highest-resolving photographic films ever sold for standard 35mm cameras. LE-500 certified by the Rochester Institute of Technology — its negatives are guaranteed to last 500 years under optimal archival conditions.
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
| Process | N&B — révélateur lithographique ou dilué extrême |
| Révélateurs | Rodinal 1:150 (stand), Rollei RLC, révélateurs litho |
| Temps / température | 20°C — Rodinal 1:150 : 60 min stand |
| Usage recommandé | reprographie, documents, technique |
| Revendeurs France | Analog Wonderland · Retrocamera.be · Macodirect |
