Baader Planetarium Variable T-2 Extension 12-16 mm with Lock Ring (T-2 Component 33)

Converts a T-2 male thread into a T-2 female thread, as well as a T-2 female thread into a T-2 male thread With T-2 locking ring - a digital camera can be locked in any rotation position Acts as a normal T2 extension ring with 12 mm (or 10 mm) length Together with the rings (T-2 component #25A - 15 mm) / #25B - 40 mm) /#25C - 7.5 mm) can (almost) any required installation length can be realized precisely and without torsion. Box contents: Variable T-2 extension (12-16 mm) including lock ring #33