Baader M43 to T2 Takahashi Converter Ring

This brand new adapter is what Takahashi refractor owners have been long waiting for.  This adapter converts the internal M43x.75 threads used by Takahashi on the visual backs of all their focusers, into external T-2 (M42x.75) threads.  It 's extremely thin 1mm profile results in virtually no loss of backfocus distance.  Convenient grip slots make installation or removal a snap.  With this adapter, Takahashi owners can now access the full range of Baader Planetarium accessories.  Note: This adapter does not fit Vixen  (it is not the same M43 thread pitch as the Vixen T2-22).