Newton Ring Swallow Celestron / SkyWatcher.
Baader 2″ KlickLock clamp for Skywatcher and Celestron focusers – 57mm
ring swallow. Suitable for almost all Skywatcher and Celestron Newton
Crayford extracts
Without exerting any force, operate the rotary lever of the
Click-lock mechanism and clamp a 2″ star diagonal, an eyepiece
or a 2″ adapter exactly on the optical axis. The click lock
Clamping distributes the pressure evenly on the housing wall and
puts less strain on the adapter or eyepiece.