T-Ring Micro 4:3 Four Thirds With Extension

Baader T-2 adapter for compact cameras with a Micro Four Thirds flange (not “four thirds”)

It allows users to connect T-2 accessories maintaining a 55mm back focus.
Part of this unit is a 19mm extension that can be removed, so that compact cameras with short adapters, are only 36mm distance in length from the T-2 thread.