Black color bushing long is usually included in 33 or 37mm adapters that allow to connect SESTO SENSO 2 to focusers with shafts larger than 25mm. If you upgraded from SESTO SENSO first generation to SESTO SENSO 2 and you also have one of the first generation adapters, you can just order the "Black color bushing long for SESTO SENSO 2 adapters" and connect your SESTO SENSO 2 to the previous generation adapter.
Note: "Black color bushing long for SESTO SENSO 2 adapters" is compatible only with SESTO SENSO 2 and not with SESTO SENSO first generation.
