The Rockland Ag-Plus Photo Emulsion is used in cameras instead of films for tintypes, ambrotypes, and certain other alternative process.This high-quality gelatin silver emulsion has high sensitivityThis Ag-Plus photographic emulsion is highly safe to be used in darkrooms as it is free from phenol fumesThe Rockland Ag-Plus Photo Emulsion can also be used to produce oversize prints at a distance from the enlarger