Fotokemika / Efke (Croatie)
Efke KB 100
ISO 100 N&B fine all levels
expired stock
A high-silver-content B&W film, ISO 100 — the fastest film in the standard Efke line, based on the 1950 ADOX formula. Single-layer emulsion, classic grain, soft rendering. Sold as Adox CHS 100 by Fotoimpex. Today's Adox CHS 100 II carries on this heritage.
Atouts
+ High silver content — deep tones
+ A classic formula unchanged since the 1950s
+ ISO 100 — versatile
Limites
− Discontinued — expired stock only
− Fragile emulsion when wet
The KB 100 was the most versatile film in the Efke line, combining the characteristic high silver content with a practical ISO 100 speed. Its 1950s ADOX formula made it a film from another era — literally.
Caractéristiques techniques
Grain
fine
Contraste
medium
Latitude
+2/-1
Popularité
cult classic
Format 120
Non disponible
Nombre de poses
36 poses
Base du film
Acetate
Sensibilité spectrale
Panchromatic
Conservation
refrigerator (older stock)
Péremption typique
expired film
Développement maison
yes — easy
Niveau recommandé
all levels
| Process | N&B standard |
| Révélateurs | Rodinal (1:50), D-76, HC-110 |
| Temps / température | 20°C — Rodinal 1:50 : 13 min · D-76 stock : 10 min |
| Usage recommandé | portrait, landscape, street |
| Revendeurs France | Expired stock — eBay, secondhand markets |
