The FDA-S1 includes a barrel, five adapters, a slide mount holder, a strip film holder and an LED light. The set is specially designed for negative copying and converts film to digital files. It can be used to photograph 35mm film and is compatible with the following select Canon, Nikon and Sony lenses1:Canon EF 100mm f/2.8 Macro USM Lens [requires supplied Adapter 4# and Adapter 2# (2pcs)]；Canon RF 100mm f/2.8L Macro IS USM Lens (requires supplied Adapter 4# and Adapter 2#); Canon EF-S 60mm f/2.8 USM Lens [requires supplied Adapter 2# (2pcs)];Nikon AF Micro-NIKKOR 60mm f/2.8D Lens (requires supplied Adapter 3# and Adapter 2#);Nikon NIKKOR Z MC 50mm f/2.8 Macro Lens (requires supplied Adapter 3#);Nikon AF-S DX Micro NIKKOR 40mm f/2.8G Lens; Sony FE 50mm f/2.8 Macro Lens (requires supplied Adapter 5#);Sony FE 90mm f/2.8 Macro G OSS Lens [requires supplied Adapter 3# and Adapter 2# (2pcs)]. The supplied adapters allow you to attach the set to different lenses and the angle of view and tilt can be adjusted by using the view angle adjustment ring on the barrel. Dedicated film holders for both film strips and mounted slides2 are included, as well, to help hold the film taut and to benefit handling. Beside that, the set is particularly well-suited for the Nikon D850 camera due to its dedicated Negative Digitizer mode and ability to automatically reverse colors in-camera to expedite the digitizing process. Additionally, you can use the set together with the included LED Light3 to get high quality light source and improve image sharpness.