Cyanotype / ZnSO4 development

Contexte & Histoire

Direct development with ZnSO4, without going through the water washing stage. Zinc ferricyanide will therefore form on the parts that are not exposed to light.

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Cards for this variante

Greyish blue Sky blue Tan / Sable Golden Beige Pale Mauve Taupe Light Beige Dark teal

365nm

#85