The file 'JJC Film Scanning Light Lens Tube Fits Pentacon 50mm F1.8 3D Printer Model' is (stl) file type, size is 201.6KB.
This is the lens attachement tube that fits JJC film scanning kit and Pentacon 50mm f1.8 lens.
You will need a macro adapter tube for your lens.
You will also need 4 M5 screws (or the same diameter pegs) to align the tube to the light box through the 4 alignment holes.
Film_scanning_kit_tube_JJC_fit.stl | 501.2KB |