1) You can use this OM Lens Adapter Ring to mount M4/3 lens
2) The auto focusing can not work with the adapter ring
3) Made of brass, it is allow focus infinity focus
4) Fine finishing! Install, remove and operate lens smoothly!
5) In this case "Stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by camera body
6) Size: 63x63x27mm
