Carbon Transfer Print｜碳轉印：照片的黑不必靠銀，而能靠被光硬化的含顏料明膠轉到紙上

Carbon transfer printing uses a pigmented gelatin tissue made photosensitive, exposed in contact with a negative, transferred to a support, and developed in water. The final image is formed by pigment held in hardened gelatin rather than by metallic silver, and colored tissues can produce tones beyond neutral black.

carbon print 有歷史配方與轉印變體；名稱中的 carbon 不表示每張都只能使用純碳黑，其他 stable pigments 也可被使用。