Here you will find adapters with M54 thread. This also includes e.g. rotation adapters with M54 thread or adapters that go from e.g. M48 to M54 or vice versa.
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TS Adapter with female M54x0.75 thread and male T2-thread
The extension ring extends an adapter with M54x0.75 connection by 15 mm.
The adapter allows a threaded connection of accessories like correctors and photo accessories to focusers and adapters with female M63x1 thread.
TS M54x0.75 thread 360° rotation and quick changer with maximum fitting accuracy and short construction length.
The adaptor allows 360° rotation on all focusers with M54x0.75 connection thread on the eyepiece side
The extension ring extends an adapter with M54x0.75 connection by 5 mm.
The extension ring extends an adapter with M54x0.75 connection by 8 mm.
The adapter allows for example the connection of correctors with M63x1 thread to telescopes with M54x0.75 internal thread on the camera side
Thread Extraction side: M54x0.75 external thread Thread camera side: M63x1 female thread - suitable for many correctors with the corresponding male thread The adapter offers a M54x0.75 thread connection for all focusers and adapters with M68x1 ZEISS style female thread - for screwed adaptations.
The adapter allows the connection of adapters and correctors with M54x0.75 thread to focusers with M74x1 external thread, such as Skywatcher ESPRIT
Connection telescope side: M74x1 female thread Connection camera side: M54.075 female thread Length of the adapter: 11 mm Ideal for connecting M54 rotation adapters or reducers with M54x0.75 male thread to Skywatcher ESPRIT telescopes The special adapter allows the connection of correctors, like TSGPU or Baader MPCC to focusers with M54x0.75 internal thread Continuous female thread: M48x0.75 - 2" filter thread (female) - length 3 mm External thread: M54x0.75 photo thread (male) - length 2 mm optically effective length: only 1 mm (thickness of the bar) the short adapter fits to the M48x0.75 connection thread of many correctors Fits to focusers with the M54x0.75 female thread, such as UNCN2-G2. Can also be adapted to M63 or M68 via additional adapters. William Optics Adapter M54x0.75 - Flattener 68III/7A