Adox

Adox R21 100

ISO 100 specialty fine all levels

Stock occasion

A panchromatic ISO 100 B&W film — a higher silver content than modern films. Available only as old/expired stock. Standard B&W development. Available in 35mm and 120.

Atouts

+ High silver content — rich tonal range

+ Deep, detailed blacks

+ Available in 35mm and 120

Limites

− Discontinued — expired stock only

− Results not guaranteed

Adox R21 is a historic emulsion with a very high silver content — typical of films made before the 1980s, before manufacturers reduced silver content to cut costs. That higher silver content translates into a richer tonal range and deeper blacks.

Caractéristiques techniques

Grain

fine

Contraste

medium

Popularité

cult classic

Format 120

Non disponible

Nombre de poses

36 poses

Base du film

Acetate

Sensibilité spectrale

Panchromatic

Conservation

refrigeration recommended

Péremption typique

2–5 years depending on storage

Développement maison

yes — easy (D-76, Rodinal, etc.)

Niveau recommandé

all levels

Process	N&B standard
Révélateurs	D-76 (1:1), Rodinal (1:25–1:50), HC-110 (dil. B), ID-11, Ilfosol 3, Microphen
Temps / température	20°C — Variable selon révélateur et ISO. Consulter Massive Dev Chart (digitaltruth.com)
Usage recommandé	all-purpose
Revendeurs France	Labo-Argentique.com · Nation Photo · Analog Wonderland · Panajou