Neopan 100 acros achieves the finest granularity for a 100 iso black and white film due to fujifilms super fine grain technology neopan 100 acros film further develops fujifilms existing sigma crystal technology and super uniform fine grain technology by greatly increasing the amount of light captured by the film grains and more effectively utilising the absorbed light this new film uses fujifilms newly developed super fine grain technology to overcome the problems of reduced sensitivity th