Canon Macro photo coupler FL 48mm (Gar Shelf#11 Box#14 Item#2)

Fits Canon FL 48mm front lens filter thread thread

Fits FL 50 f1.8 Canon lens which uses 48mm filters

Your lens needs a 48mm filter size and your lens is then mounted backwards onto this coupler

The coupler then mounts to your camera body

This was originally made for a 50mm 1.8 FL lens but which model year I do not know

Tested

Clean

As pictured