With this adapter you can connect the Wynne TS 2.5" coma corrector to the JMI NGF-XTn 3" Newtonian focuser.
♦ Connection thread on focuser: 77mm external thread
♦ For focusers: 3" JMI with 2" unscrewable reduction (3" NGF-XTn and NGF-XTnM)
♦ Connection thread for coma corrector: Internal thread M68x1
♦ For the coma corrector: TS 2.5" Wynne Coma Corrector
♦ Overall length: 35mm
Adapter for Wynne TS 2.5" coma corrector on JMI NGF-XTn 3" Newtonian focuser
The adapter has the internal thread M68x1 to connect the TS 2.5" coma corrector. On the side of the focuser it has the corresponding external thread of 77 mm diameter to connect to the JMI 3" focuser.
Adapter fits all JMI 3" focusers where the 2" reduction can be unscrewed:
♦ NGF-XTn (manual extract)
♦ NGF-XTnM (motorized focuser)
The adapter also takes into account the total length of the corrector.
| Focuser side thread: | M77 thread male |
| For focusers: | 3" JMI with screw-off 2" reducer (3" NGF-XTn and NGF-XTnM) |
| Coma corrector side thread: | M68x1 thread female |
| For coma corrector: | TS 2.5" Wynne coma corrector |
| Length: | 35 mm |
What goes in the box:
♦ TS Optics Adapter
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