The Nikon ES-2 Film Digitalizing Adapter Set helps convert film negatives into digital files. The adapter can take 35mm film strips and slides. It needs to be placed on the front of a macro lens, such as the AF-S Micro NIKKOR 60mm f/2.8G ED, at a minimum focusing distance so that the re-photographing of the film can be done with optimum sharpness. The adapter comes with the FH-4 Strip Film Holder and FH-5 Slide Mount Holder. It can be used on any camera, but is designed for the Nikon D850 DSLR that comes with a Negative Digitizer mode to speed up the digitizing process.