The set of 2 automatic extension tubes. Compatible with L-Mount (Leica, Panasonic, Sigma).
A holder for mounting large telephoto lenses on a tripod. 1/4" and 3/8" socket. Can be mounted on an Arca Swiss head
Viltrox EF-M2 is an adapter dedicated to work with Canon EF and EF-s lenses and is used to mount them on cameras with an MFT mount.