3" Adapter
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Precise stop ring for 3" receptacles, for example for correctors in astrophotography- Fixation with three M4 grub screws
- For reproducible focus position of 3" correctors on focusers with 3" clamping
- Simply slide over the 3" sleeve of the corrector and clamp
The adapter allows the connection of 3" accessories, such as star diagonals, to the large SC thread from Celestron
- Connection telescope side - 3" female SC thread
- Connection eyepiece side - 3" receptacle with ring clamp
- Clamping with 3 knurled screws - included in the scope of delivery